True or False: The Salk polio vaccine (IPV) is considered to be much safer but less effective than the Sabin polio vaccine (OPV).

Answers

Answer 1

Although it is believed that the Salk polio vaccine (IPV) is far less harmful than the Sabin polio vaccine (OPV). It's true.

There are two different polio vaccines available: the Salk vaccine, which uses a killed virus, and the Sabin vaccine, which uses a live but attenuated (or weakened) virus. Many nations switched to the safer IPV vaccine as a result of the possibility of OPV-associated paralytic polio. While IPV is less effective at preventing transmission than OPV5 because it triggers a considerably lower mucosal immune response, it is still quite protective against illness.

By using IPV-OPV instead of OPV, paralysis cases associated with OPV may be reduced by 54% to 100% without impacting vaccination rates, the frequency of significant adverse events, or humoral immunity. However, for some strains of polio, it might worsen mucosal immunity.

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Related Questions

A study of the human ecological footprint conducted by the World Wildlife Fund in 2008 shows that ________.
a. we have already exceeded the planet's biocapacity per person
b. we are far below the planet's biocapacity per person
c. the human population will soon crash
d. Earth can sustain a population about double the current population

Answers

A study of the human ecological footprint conducted by the World Wildlife Fund in 2008 shows that  we have already exceeded the planet's biocapacity per person. The correct answer is choice a.

According to the 2008 Human Ecological Footprint study conducted by the World Wildlife Fund, we have already exceeded the Earth's biocapacity per person.

This means that humanity is consuming more resources than the earth can sustainably provide, leading to environmental degradation and climate change. Adopting more sustainable practices and policies by individuals, communities and governments is critical to ensuring sustainable sustainability.

Earth's biocapacity is the ability of Earth's ecosystems to produce resources and absorb waste and emissions. If humanity's ecological footprint is greater than the Earth's biocapacity, it means that we are using more resources than the planet can sustainably provide, leading to environmental degradation and climate change.

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based on the information given in slides 3 and 5 , for what set of cancer genes does p53 act as a transcription factor?

Answers

Answer:

Based on the information given in slides 3 and 5, p53 acts as a transcription factor for a set of genes involved in the cell cycle and apoptosis (programmed cell death).

Slide 3 states that p53 is a transcription factor that regulates the cell cycle and apoptosis. Slide 5 mentions that p53 activates the transcription of a set of genes involved in the cell cycle and apoptosis, including cyclin-dependent kinase inhibitor genes (CDKIs) and Bax.

CDKIs are proteins that inhibit the activity of cyclin-dependent kinases (CDKs), which are enzymes that regulate the cell cycle. Bax is a protein that promotes apoptosis.

Therefore, p53 acts as a transcription factor for a set of genes involved in the regulation of the cell cycle and apoptosis, including CDKIs and Bax.

Explanation:

P53 acts as a transcription factor and acts as a guardian of the cell, preventing the cell from getting into the cancer stage, and when the p53 is mutant, then various kinds of cancer are formed.

What is the significance of the p53 ?

It is a transcription factor that regulates the expression of cells in the cell cycle and induces DNA repair and apoptosis when the cell is not good enough to go into the cell cycle. Because the loss of functional p53 protein is a common feature of many types of human cancer, it is one of the transcription factors that positively regulate the cell for normal cell division.

Hence, p53 acts as a transcription factor and acts as a guardian of the cell, preventing the cell from getting into the cancer stage, and when the p53 is mutant, then various kinds of cancer are formed.

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What is a major human impact in the Savannah biome? And brainstorm at least 10 different solutions.

Answers

Hint: You want to try and think about what you are reading to check if its 2 questions in the question.

Answer #1: The Savanna biome has had a lot of human impacts affect the environment and health of the Savanna. The African people use the Savanna land not just to live on but to graze their cattle and goats. The grasses get completely eaten and with no vegetation, the Savanna turns into a desert.

Answer #2: Humans have affected the savanna biome in many ways.  The increased use of the savanna by humans has caused degradation of this biome.  Extinction of animals in this biome is caused by humans releasing foreign species into the savanna.  Humans have killed predators, built dwellings, and cleared land to be able to farm.  Humans have done things like stopping natural fires and starting fires in this environment which kill many plants and animals if they get out of hand.

What TWO FACTORS cause the amount of water collected to vary?

Answers

Fluctuations in the water table level are caused by changes in precipitation between seasons and years.

Which of the following is NOT a
negative ecological (ecosystem-
related) impact on rangelands
from grazing livestock?
A. the weight of the cattle compacts the soil
B. increased wind and water erosion
C. the livestock eat too much grass
D. the livestock waste fertilizes the grasses

Answers

I am assuming it’s the letter C just cause the others options don’t make sense for that reason

Brain biopsy findings link major depressive disorder to neuroinflammation, oxidative stress, and neurovascular dysfunction: a case report

Answers

neuroinflammation, oxidative stress, and neurovascular dysfunction in depressive disorder Although the underlying mechanisms are not fully understood, nicotine addiction is typically seen in people with mental disorders.

The term "neuroinflammation" describes an inflammatory reaction that occurs in the brain or spinal cord. This inflammation is mediated by secondary messengers, reactive oxygen species, cytokines, and chemokines. Neuroinflammation: What causes it?

illustration of neuroinflammation

Neuroinflammation is the process by which the innate immune system of the brain is triggered in response to an inflammatory challenge, such as those provided by injury, infection, exposure to a toxin, neurodegenerative disease, or aging.

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The correct sequence of spermatogenetic stages leading to the formation of sperms in a mature human testis isSpermatogonia>spermatocyte>spermatid>spermsSpermatid>spermatocyte>spermatogonia>spermsSpermatogonia>spermatid>spermatocyte>spermsSpermatocyte>spermatogonia>spermatid>sperms

Answers

In a mature human testis, spermatogonia, spermatocytes, spermatids, and sperms should be formed in the proper order during the spermatogenetic process.

Spermatogenesis is the cycle by which haploid spermatozoa are formed. They develop from germ cells. These germ cells develop in the seminiferous tubules of the testis. This cycle begins with the mitotic division of immature microorganisms near the cell layer of the tubules. Thus the primary spermatocyte divides into two haploid daughter cells called secondary spermatocytes. Each secondary spermatocyte now undergoes a second. Each secondary spermatocyte now undergoes a second maturational division that is mitotic. Thus each secondary spermatocyte gives rise to two spermatids that are transformed to form two spermatozoa.

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Pedigree analysis is often used to determine mode of inheritance (dominant or recessive, for example). Be sure to read the "Tips for Pedigree Analysis" in Figure 14.15 in your text. Consider the following pedigree for the trait albinism (lack of skin pigmentation) in three generations of a family. (Solid symbols represent individuals with albinism.) Complete the unlabeled pedigree by indicating the genotypes for all involved.

Answers

In one sense, the term “genotype”—like the term “genome”—refers to the entire set of genes in the cells of an organism. In a narrower sense, however, it can refer to different alleles, or variant forms of a gene, for particular traits, or characteristics.

Based only on a pedigree, you might not always be able to ascertain the genotype of a person. An person may occasionally have homozygous dominant or heterozygous alleles for a characteristic. The relationships between a person and their parents, siblings, and children are frequently used to identify genotypes. The phenotypes of the children can be used to identify the unknown genotype. The unknown individual is homozygous dominant if pairing the recessive phenotypic individual with the unknown dominant phenotype (PP or Pp genotype) results in only dominant phenotypes (no recessive).

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the process of respiration in root cells can make cations in the soil available for absorption into a root. t/f

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It is true to say that the process of respiration in root cells can make cations in the soil available for absorption into a root.

Roots, the underground piece of the plants, ingests air from the air holes spaces tracked down between the dirt particles. Thus, assimilated oxygen through attaches is used to free the energy that later on, is utilized to move salts and minerals from the dirt.

We realize that plants have  capacity to blend their own food via photosynthesis process. Photosynthesis happens in  those pieces of the plants which contains chlorophyll, the green plant parts. Photosynthesis is obvious to the point that on occasion it appears to cover the respiratory cycle in plants. Breath should not be confused with photosynthesis. Breath happens all as the day progressed, yet the photosynthesis cycle happens in the daytime, within the sight of daylight as it were. Therefore, breath becomes clear at evening time in plants.

This is the explanation we frequently hear individuals caution against dozing under a tree during evening time, as it might prompt suffocation because of overabundance measures of carbon dioxide freed by trees following breath.

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Select the two true statements about natural selection.
Only variations that help individuals avoid predators can become more
common through natural selection.
The result of natural selection in a population depends on the population's
environment.
Natural selection causes advantageous variations to become more
common over many generations.
Natural selection can cause an individual to gain new advantageous
variations during its life

Answers

The result of natural selection in a population depends on the population's environment and Natural selection causes advantageous variations to become more common over many generations are true statements about the process of natural selection (options 2 and 3).

What is the process of natural selection?

The process of natural selection is an evolutionary mechanism associated with the differential survival and reproduction of the most adaptive phenotypes in a given environment.

Therefore, with this data, we can see that the process of natural selection leads to a change in gene allele frequency due to differential reproduction.

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Recombination frequencies can be easily calculated by adding the
number of offspring that are different from the parents, then dividing by
the total number of offspring. Let's say you are studying fruit flies and
you cross a wild type, grey female with a vestigial, black male. The F1
offspring are as follows: 650 wild type/grey, 595 vestigial/black, 107
wild type/black, and 91 vestigial/grey. What is the recombination
frequency between the genes for wing type and body color?

Answers

The recombination frequency between the genes for wing type and body color is 0.10.

What is genes?

Genes are sections of DNA that contain the instructions for the production of proteins and other molecules that are essential for the functioning of living organisms. Genes are the basic units of heredity, and are passed down from parent to offspring through gametes. They are made up of DNA, which is a long molecule made up of four different building blocks known as nucleotides. Genes are responsible for determining the characteristics and traits of an organism, such as eye color, hair color, and even intelligence. Genes are also responsible for the expression of proteins, which are the molecules that carry out the instructions of the genes.

This is because there are a total of 1,443 offspring and 108 of them are different from the parents (107 wild type/black and 91 vestigial/grey).
The recombination frequency is calculated by taking the number of different offspring (108) and dividing by the total number of offspring (1,443), which gives 0.10.

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In addition to extending the thigh, the biceps femoris rotates the thigh ____ whereas the semimembranosus and semitendinosus rotate the thigh _____

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In addition to extending the thigh, the biceps femoris rotates the thigh outwards; whereas the semimembranosus and semitendinosus rotate the thigh inwards.

The biceps femoris rotates the thigh outward (laterally) and the semimembranosus and semitendinosus rotate the thigh inward (medially).

When the biceps femoris contracts, it pulls the femur bone outward and back, resulting in a lateral rotation of the thigh. This outward rotation of the thigh is called external rotation and is commonly seen when executing a squat.

Conversely, when the semimembranosus and semitendinosus contract, they pull the femur bone inward and back, resulting in a medial rotation of the thigh. This inward rotation of the thigh is called internal rotation and is commonly seen when performing a lunge.

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Determine the ratio of offspring with the described
trait to the total number of offspring:
Unattached earlobes and cleft chin
Unattached earlobes and no cleft
Attached earlobes and cleft chin
Attached earlobes and no cleft

Answers

The ratio of offspring with the described trait to the total number of offspring: unattached earlobes and no cleft. So, the correct option is (B).

What is Trait?

A phenotypic trait is defined as a specific form of a phenotypic characteristic of an organism which may be either inherited or environmentally determined, but usually occurs as a combination of both.

A heredity-related trait is a specific characteristic of an individual which may be determined by genes, environmental factors, or a combination of both. These can be qualitative (such as eye color) or quantitative (such as height or blood pressure).

Thus, the ratio of offspring with the described trait to the total number of offspring: unattached earlobes and no cleft. So, the correct option is (B).

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can be defined as the time-dependent physical and physiological changes in body structure and function that occur normally and progressively throughout adulthood as humans mature and become older. One view of aging describes it as a process of slow cell death, beginning soon after fertilization.aging

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Aging is a complex process that can be seen from a variety of perspectives. On a physical level, aging is associated with changes in the body's structure and functions, including declines in strength, mobility, and coordination. Psychological effects of aging include changes in memory, attention, and decision-making.

Socially, aging is associated with changes in roles, relationships, and social status. Lastly, aging is a spiritual process, as it is often accompanied by changes in attitudes, values, and beliefs.

Step 1: In the early stages of life, aging begins as soon as fertilization occurs and cells start to divide. This process is known as cellular senescence. As cells divide, they become less efficient at performing certain functions and eventually stop dividing altogether.

Step 2: As the years pass, different body systems begin to show signs of aging. The skin becomes thinner and wrinkles begin to form. The bones become less dense and more brittle, leading to an increased risk of fractures. The cardiovascular system begins to weaken, leading to a decrease in blood and oxygen flow to the body’s tissues.

Step 3: As the body continues to age, the immune system begins to weaken and the body becomes more susceptible to disease and infection. The body’s metabolism slows down, leading to an increase in fat storage and a decrease in muscle mass. The digestive system also slows down, resulting in constipation, indigestion, and other digestive issues.

Step 4: The aging process is also accompanied by cognitive decline. Memory and concentration become more difficult as the brain begins to shrink and the neurons become less efficient. The brain also begins to produce less of the hormones that control mood and energy, which can lead to depression and low.

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ells require a constant exchange of solutes (ions and small molecules) with the outside of the cell. Many of these solutes undergo passive transport across the membrane. Passive transport occurs without the input of cellular energy. Some solutes are transported into the cell while others are transported out of the cell.Part A - Diffusion All molecules have energy that causes thermal motion. One result of thermal motion is diffusion: the tendency of substances to spread out evenly in the available space. Although the motion of each individual molecule is random, there can be directional motion of an entire population of molecules. Consider a chamber containing two different types of dye molecules, purple and orange. The chamber is divided into two compartments (A and B) by a membrane that is permeable to both types of dye. Initially (left image), the concentration of the orange dye is greater on side A, and the concentration of the purple dye is greater on side B. With time, the dye molecules diffuse to a final, equilibrium state (right image) where they are evenly distributed throughout the chamber. A membrane permeable to both dyes initial condition final condition (equilibrium) Adapted from Biology by Campbell and Reece © 2008 Pearson Education, Inc.

Answers

I gave a generic response to this query to emphasize the crucial details that would allow me to draw a conclusion about passive transport.

The movement of particles down their gradient is known as diffusion. Moving down a gradient simply indicates that the particle is attempting to be uniformly distributed throughout, much like dropping food coloring into the water. A gradient is any imbalance in concentration. When we produced our granola, a number of different components came together and dispersed throughout the entire concoction. It doesn't take any energy to move "downhill" during an evening out. Given its ease of passage through cell membranes, water is the chemical most likely to be involved in simple diffusion. Osmosis is the process of water simply diffusing through a medium.

Simple diffusion is essentially what it sounds like: molecules migrate through the membrane according to their gradients. Simple diffusion requires nonpolar* molecules that are tiny enough to fit through the membrane. If the diffusion distance is increased, simple diffusion may become interrupted. The amount of fluid that accumulates in our lungs' alveoli (pulmonary edema) increases the distance that the gases must travel, which reduces their conveyance.

For example, one such transporter channel, GLUT4, is incredibly important in diabetes. Diffusion that is assisted (facilitated) by a membrane transport channel is referred to as facilitated diffusion. These pathways, which are composed of glycoproteins (proteins with linked carbohydrates), allow substances to flow across the membrane. These channels are nearly typically unique to either a specific molecule or a certain class of molecule (such as an ion channel), and as a result, they are closely associated with specific physiological processes. A glucose transporter called GLUT4 is present in skeletal muscle and fat.

Hence, passive transport takes along concentration without energy expenditure.

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Which table best compares the events that occur during different stages of the cell cycle? A Phase. event. S. Phase. DNA replication. M. Phase. Nuclear division. B Phase. Event. S. Phase. Nuclear division. M. Phase. Cytoplasm division. C phase. event. S. Phase. cytoplasm division. M. phase. cell growth. D phase. event. s. phase. cell growth. m. phase. DNA replication.

Answers

The table that best compares the events that occur during different stages of the cell cycle is S phase/DNA replication and M phase/Nuclear division. Option A.

Cell cycle

The cell cycle has two main phases which are further divided into subphases. The main phases are:

S phaseM phase

The S phase is further divided into:

G1 phase: a phase during which the cell grows and developS phase: a phase during which the cell carries out DNA replicationG2 phase: a phase during which the cell synthesizes proteins.

The M phase is further divided into:

ProphaseMetaphaseAnaphaseTelophaseCytokinesis

In other words, the M phase is the active cell division phase.

Following the summary of the cell cycle, the table that best compares what happens during the cell cycle can, thus, be seen as the one that pairs DNA replication with the S phase and nuclear division with the M phase.

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Suppose you view a slide under the low-power lens of a microscope. You are able to focus the object, and increase the lens magnification. However, you have trouble focusing the image in the high-power lens. What action is most likely to resolve the issue? O Return to the low-power magnification, refocus on the object, then return to the high-power lens. O Take the slide off the stage and clean the lenses with lens paper. O Use the coarse adjustment knob to try to focus on the object. O Try a different slideOnly the coarse adjustment knob should be used when viewing an image with the high-power lens. O True O FalseIf a specimen is in liquid, how should you mount it onto a slide? O Remove the sample from the liquid and place it on a dry slide. O Put a drop of water on the slide, remove the sample from its liquid and place it in the water on the slide O Place a drop of the sample in its liquid on the slide O Put as much of the sample in its liquid on the slide as you can

Answers

A. Return to the low-power magnification, refocus on the object, then return to the high-power lens is most likely to resolve the issue.

This is helpful because you only need to use the fine adjustment on the high-power lens to see the object clearly once it is clear under low power.

Even though using lens-cleaning paper to clean the lens should help, getting the right focus at low power is important, so the second option is not the right choice. Because you typically use the Fine adjustment with high-power lenses and the coarse adjustment with low-power lenses, the third option is incorrect. The final choice would also be wrong because if you can focus with a low-power lens, there is nothing wrong with the slide.

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Which of the following amino acids is more likely to be found on the exterior of a globular protein and which on the interior? Explain.
(a) Valine
(b) Aspartic acid
(c) Phenylalanine
(d) Lysine

Answers

Valine is more likely to be found on the exterior of a globular protein because it is a hydrophobic amino acid, meaning it tends to interact with other non-polar molecules and be repelled by water.

Exploring the Differences Between Interior and Exterior Amino Acids in Globular Proteins

Valine tends to interact with other non-polar molecules and be repelled by water. Aspartic acid is more likely to be found on the interior of a globular protein because it is a polar amino acid and therefore more likely to interact with other polar molecules and be attracted to water. Phenylalanine and lysine are both polar amino acids and are therefore more likely to be found on the interior of a globular protein.

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TRUE OR FALSE abel these ftm tubes to demonstrate your understanding of the growth patterns of different organisms based on their metabolic need for or sensitivity to oxygen.

Answers

The FTM tubes can be labeled as follow on basis of the growth patterns of different organisms based on their metabolic needs:

1. Aerobic, 2.  Microaerophilic, 3. Facultative, 4.  Anaerobic

The term "metabolism" refers to the biological process that gives humans the energy they need to survive. People's metabolisms can vary from person to person; for example, some people may have a fast metabolism while others may have a slow one. This genetic and hereditary difference in metabolism.

But physical activity and exercise can momentarily change the metabolism from high to slow and from slow to high. When we exercise regularly, our body automatically uses more energy, changing our slow metabolism to a high metabolism.

The complete question is:

Label these FTM tubes to demonstrate your understanding of the growth patterns of different organisms based on their metabolic need for or sensitivity to oxygen.

Facultative, Aerobic, Microaerophilic, Anaerobic,

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8. How does upwelling affect the ocean ecosystem?
a. It increases the albedo of the ocean surface.
b. It brings nutrients from the ocean floor into the
surface currents.
c. It causes energy transfer that results in El
Niño/La Niña events.
d. It brings infrared radiation from the ocean floor
up to the ocean surface.
e. It brings ultraviolet radiation from the ocean
floor up to the ocean surface.
*THIS IS CLIMATE CHANGE*

Answers

I would most likely go for C because upwelling climate change causes there to be more la niña and el niño events in the ocean.

38. State the amount of digestion (in mm) that might
be expected after 48 hours in a test tube that is
identical to the other 5 test tubes, but at a tem-
perature of 15°C.
(1) less than 2.5 mm
(2) between 2.5 and 4 mm
(3) between 4.0 and 7.5 mm
(4) more than 7.5 mm

Answers

The amount of digestion (in mm) that might be expected after 48 hours in a test tube that is identical to the other 5 test tubes, but at a temperature of 15°C is between 2.5 and 4 mm.

Option 2 is correct.

What is temperature?

Temperature is described as a physical quantity that expresses quantitatively the perceptions of hotness and coldness which is measured with a thermometer.

The normal rate of digestion after eating  takes about six to eight hours for food to pass through your stomach and small intestine.

When the food then enters your large intestine (colon) for further digestion, absorption of water and, finally, elimination of undigested food. It takes about roughly 36 hours for food to move through the entire colon.

To calculate the digestion time, which given as the ratio between number of prey in stomach and total number of prey eaten, times the incubation time, assuming that the feeding intensity is constant.

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Through the process of photosynthesis, _____energy from the sun is changed to stored _______ energy.

Answers

Answer:

Kinetic, Potential

Explanation:

Since light waves are in motion, their energy is the energy of motion.  This would be kinetic energy.  Once that energy is stored by the plant during photosynthesis, it becomes potential energy.

in the general population, 1 in 300 individuals is a carrier for tay-sachs disease, while 1 in 30 individuals of ashkenazi jew descent are carriers. tay-sachs also affects 1 in 30 individuals with french-canadian ancestry, although two completely unique mutations are responsible for the ashkenazi and french-canadian mutations. Part A What are the chances of two individuals having a child with Tay-Sachs if both individuals are not of Ashkenazi or Franch-Canadian descent? Enter your answer using scientific notation. For the multiplication symbol, uso an asterisk 画? .366 10 2 Submit Incorrect; Try Again; 5 attempts remaining Part B what are the chances of two Individuals having a ¢hild with Tay-Sachs lf one Individual Is of Ashkenazi descent and one l$ no Submit My Answars Give Up Part C What are the chances of two individuals having a child with Tay-Sachs if both individuais are of Ashkenazi descent?

Answers

Answer: cheeks

Explanation:

balls

HELP I DONT HAVE MUCH TIME

In photosynthesis, light energy is harvested and used to generate
molecules of _____, which contain high amounts of chemical energy.

Select one:
Carbon dioxide
NADP+
Glucose
Oxygen

Answers

Using water and carbon dioxide, glucose is produced during photosynthesis by converting solar energy into chemical energy.

Explain about the photosynthesis?

Chemical energy is produced during photosynthesis from solar or radiant energy. The rate of photosynthesis is intimately correlated with the productivity of agricultural crops. For all living things, it supplies oxygen to the atmosphere. The ecosystem's oxygen and carbon dioxide levels are kept in check by it.

The process of creating sugars and starches from carbon dioxide and water, which are the building blocks of photosynthesis, stores some of this chemical energy.

The most well-known examples are plants, since all species—aside from a very small number of parasitic or mycoheterotrophic ones—contain chlorophyll and make their own sustenance. The other important group of eukaryotic photosynthetic creatures is algae.

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(blank) dating is the process of putting events or fossils in order from oldest to youngest without using actual dates.

Answers

Answer:

carbon

Explanation:

Answer: Carbon dating

Explanation: Carbon dating is the process of putting events or fossils in order from oldest to youngest without using actual dates.

Which of the following are advantages to sexual reproductioin? Choose all that apply.
Requires more energy
Variation helps offspring adapt to change
Requires finding a mate
Embryos receive protection
Takes more time
Produces genetically unique offspring
Requires more energy

Answers

Answer:

meow meow meow meow, meow meow meow meow, meow meow

Explanation:

meow

Nucleotides in organisms are composed of -


A glucose units in carbohydrate molecules.

B Fat molecules in the cell membrane.

C nitrogenous bases, five-carbon sugars, and phosphate groups.

D ionic bonds, six-carbon sugars, and hydrogen groups.

Answers

Answer:
c. Nitrogenous bases, five carbon sugars, and phosphate groups.

the sahara desert and the negev desert belong to the same ______ . group of answer choices a. community b. savanna ecosystem c. biome d. temperate grassland

Answers

The Sahara and Negev deserts are both parts of the same ecosystem(biome).

Latitude has no effect on an ecosystem, but it does on a biome. All creatures participate in trophic interactions within food webs and chains in an ecosystem, however this is not always the case in a biome. Aquatic, grassland, forest, desert, and tundra biomes are the five main kinds, while some of these can be further broken down into more specialized groups, such as freshwater, marine, savanna, tropical rainforest, moderate rainforest, & taiga. Scientists may define a biome by defining the temperature range, soil type, quantity of light, and water that are peculiar to a location and create niches for particular species.

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Adding compost to farmed soil is better than adding synthetic fertilizer because: O compost contains disease fighting microorganisms that synthetic fertilizers lack. O synthetic fertilizers contain a great many microorganisms, some of which spread plant diseases. O compost contains carbon, and using only synthetic fertilizers can lead to a loss of soil carbon content. O synthetic fertilizers are adding the primary chemicals to the atmosphere that contribute to the ozone hole.

Answers

Adding compost to farmed soil is better than adding synthetic fertilizers for a variety of reasons. Perhaps the most important of these is that compost contains disease fighting microorganisms that synthetic fertilizers lack.

These microorganisms help to keep the soil healthy and reduce the chances of plant diseases. The microorganisms in synthetic fertilizers, on the other hand, can sometimes spread plant diseases.

Another advantage of adding compost to farmed soil is that it contains carbon. Over time, the use of only synthetic fertilizers can lead to a loss of soil carbon content, which is essential for healthy soil. In contrast, compost adds carbon and helps maintain the soil’s fertility.

Finally, it’s important to consider the environmental impact of synthetic fertilizers. Synthetic fertilizers are adding the primary chemicals to the atmosphere that contribute to the ozone hole. In contrast, compost is a natural product and does not contribute to environmental pollution.

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Much of the coordination of vertebrate body functions via chemical signals is accomplished by the _____.Choose matching definitiona. connective tissueb. less surface area per unit volumec. more branching or foldsd. endocrine system

Answers

The correct answer is endocrine system.connective tissueb. less surface area per unit volumec.

A intricate system of glands and organs makes up the endocrine system. Your body's metabolism, energy level, reproduction, growth and development, and reaction to injury, stress, and mood are all regulated and coordinated by hormones. The endocrine system is made up of the following components: Hypothalamus. The endocrine system is made up of several glands. Your brain contains the hypothalamus, pituitary, and pineal glands. Your neck contains the parathyroid and thyroid glands. The pancreas is located beneath your stomach, the adrenals are on top of your kidneys, and the thymus is situated between your lungs.

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5. A student surveyed 100 adults who took either vitamin C, zinc, or echinaceasupplements to prevent getting a cold. The adults were asked if they had a cold or nocold in the last 30 days. The results are shown in the table.vitamin Czincno cold cold41echinaceatotal1221741556total26561727100a. What proportion of adults in the survey took echinacea?b. What proportion of adults who took vitamin C reported having a cold in the last30 days?c. What proportion of adults who reported having a cold took zinc? US history 2 unit 5 assignment 1. Which of the following was the greatest contributing factor to the start of the Korean War: WWII, Competing ideologies, or imperialism?Claim: [ ] was the greatest contributing factor to the start of the Korean war because [ ] and [ ]. Evidence proving blank one: [ ] ( )Reasoning that ties evidence 1 to claim [ ]Evidence proving blank two: [ ] ( )Reasoning that ties evidence 1 to claim [ ]Counterclaim: [ ]Evidence proving counterclaim: [ ] ( )Refutation: [ ] Categorize the following neurotransmitter/neuromodulator as to its ef belong to more than one category fect on the postsynaptic neuron. Some neurotransmitters may GABA Excitatory Inhibitory Glutamate 00-59-47 Dopamine Glycine Norepinephrine Nitric Oxide Acetylcholine Substance P find the value of y when y=-9 sophia and victoria spend their day at a daycare center while their mother goes to work. picking up her children after 6:30 results in a late fee of $7 per child for every 10 minutes the mother is late. due to traffic, the mother expects to be 20 minutes late. how much would she be willing to pay for a toll road that would get her to the daycare center on time? any price less than $7. any price less than $14. any price less than $28. she would not be willing to pay out of pocket to avoid traffic. a 46-year-old man presents with generalized weakness and shortness of breath after he was bitten on the leg by a rattlesnake. his blood pressure is 106/58 mm hg and his pulse rate is 112 beats/min. treatment for this patient should include: let g be a polynomial function of x where g(x) = 2x^3 + 5x^2 - 28x - 15 Given (x - 3) is a factor of g, what is the reminder of g(x) + (x - 3)? Biologists are analyzing soil to check for the number of worms and grubs in a wildlife preserve. Let the random variable w represent the number of worms found in 1 square foot of soil, and let the random variable g represent the number of grubs found in 1 square foot of soil. The following tables show the probability distributions developed by the biologists for w and g. last year, fullerton enterprises had average inventories (raw materials, work-in-process, and finished goods) of $7.5 million. during this same year, the cost of goods sold was $30 million. the company operates 50 weeks per year. what is their inventory turnover? turns (enter your response rounded to two decimal places.) How many compounds, of the ones listed below, have hydrogen bonding?CH3CH2CH2NH2 CH3CH2NHCH2CH3 (CH3CH2)2NCH2CH32130 Use the excerpt of text below. What words does Poe use to set the tone early in "The Raven"?Once upon a midnight dreary, while I pondered, weak and weary,Over many a quaint and curious volume of forgotten loreWhile I nodded, nearly napping, suddenly there came a tapping,As of some one gently rapping, rapping at my chamber door."'Tis some visitor," I muttered, "tapping at my chamber doorOnly this and nothing more."Ah, distinctly I remember it was in the bleak December,And each separate dying ember wrought its ghost upon the floor.Eagerly I wished the morrow;vainly I had sought to borrowFrom my books surcease of sorrowsorrow for the lost Lenore(Poe 1-10)A. Pondered, volume, midnight, emberB. Curious, tapping, gently, eagerlyC. Dreary, bleak, dying, ghostD. Surcease, distinctly, quaint, remember Which of the following would constitute other areas of specialization in real estate brokerage, other than residential sales?A) commercial property sales B) industrial property sales C) Vacant land and lot sales D) all of these please help meee!!!! A speed skater goes around a turn with a 25 m radius. The skater has a velocity of 15 m/s and experiences a centripetal force of 720 N. What is the mass of the skater? global corporation had 44,000 shares of $20 par value common stock outstanding on july 1. later that day the board of directors declared a 5% stock dividend when the market value of each share was $29. the entry to record the dividend declaration is: multiple choice debit retained earnings $63,800; credit common stock dividend distributable $44,000; credit paid-in capital in excess of par value, common stock $19,800. debit retained earnings $63,800; credit cash $63,800. debit retained earnings $44,000; credit common stock dividend distributable $44,000. no entry is made until the stock is issued. debit retained earnings $63,800; credit common stock dividend distributable $63,800. Evaluate. Remember Order ofOperations! (PEMDAS)4-(7+2)3= [?] Find all values of x for which f(x)=3x^4+4x^3-120x^2+120 has local maxima and minima, as well as the inflection points. Please show all of your work. Question 155 / 5 ptsCatherine A. MacKinnon describes sexual harassment as sexual attention imposed on someone who is not in a position torefuse it. true or false Sketch the curve with the given vector equation by finding the following points. (Select Update Graph to see your response plotted on the screen. Select the Submit button to grade your response.) r(t) = (t, 9 t, 2t) r(-9) (x, y, z) r(0) (x, y, z) r(9) (x, y, z) 8 The graph shows four ordered pairs that represent ratios. Whichordered pair represents a ratio that is not equivalent to the others?A (2,12)B (3,18)C (5,24)D (6,36)