Answers
The cell would stop dividing as mitosis would be stopped from occurring.
Higher eukaryotes have numerous cyclins and numerous protein kinases related to Cdc2 that control their cell cycles. These Cdc2-related kinases are known as "Cdks" (for cyclin-dependent kinases).
d) Because mitotic cyclins begin to accumulate while cells are in the G2 phase and when they reach their high concentration, they bind with the cyclin dependent kinases (CDKs) and form Mitosis Promoting Factor, which has an impact on the cell cycle by preventing the cell from entering mitosis and causing the cell to stop dividing (MPF). This compound aids the cell's entry into mitosis. Therefore, the MPF won't develop and the cell won't be able to enter the mitosis process if the mitotic cyclins are blocked.
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Complete Question :-
Based on the model of eukaryotic cell cycle regulation shown in the figure, which of the following best describes the effect of a drug that blocks the production of the mitotic cyclin? The cell cycle would proceed uncontrollably, and the cell would become cancerous. The G1 cyclin would functionally replace mitotic cyclin, and the cell would continue dividing normally. DNA synthesis would be prevented, and the cell would stop dividing. The cell would be prevented from entering mitosis, and the cell would stop dividing DOLL esc 2$ %23 4. 6. W. (12 G, Cyclin is Degraded cdk Activated G, Cyclin/odk - Complex cdk Mitotic Cyclin G2 cdk cdk Activated Mitotic G, Cyclin Cyclin/cdk Complex Mitosis Mitotic Cyclin is Degraded DI 24 7\ u
Related Questions
PLEASE HELP- Why should you wear a seatbelt using Newton’s third law
Answers
A force is applied to the seat belt as the individual moves against it. The person is then subjected to force from the seat belt (Newton's Third Law). The person experiences a regulated deceleration as a result.
Use one of Newton's laws to explain why we should wear seatbelts in your response.Wearing seatbelts will prevent our bodies from continuing to move in the same direction and at the same speed as the car in the event of an accident. Our bodies would experience a new force to maintain their position.
Which Newtonian principle is applied in the creation of seatbelts?Because seat belts connect your body mass to the mass of the vehicle, when the vehicle accelerates or decelerates, And you do. Without seatbelts, Newton's First Law would affect your body without the help of the car.
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The biological and biosocial theories seem to have the most immediate promise in dealing with problems of _____
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The biological and biosocial theories seem to have the most immediate promise in dealing with problems of postpartum depression.
People of both sexes may have postpartum depression (PPD), also known as postnatal depression, which is a type of mood disorder connected to childbirth. Extreme melancholy, low energy, concern, weeping spells, irritability, and changes in eating or sleeping habits are just a few symptoms. Between one week and one month is the typical postpartum onset period. PPD can be harmful to a newborn infant as well.
Although the precise origin of PPD is unknown, a confluence of biological, psychological, genetic, and social variables is probably to blame. These could include things like hormone adjustments and lack of sleep.
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A mother with brown eyes (BB) has a child with a blue-eyed father (bb). Note: you may use answers more than once or not at all.
What is the probability that their child will have brown eyes?
What is the probability that their child will have blue eyes?
What is the probability that their child will be homozygous dominant?
What is the probability that their child will be homozygous recessive?
What is the probability that their child will be heterozygous?
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The probability that their child will have brown eyes 50%. Thus, option A is the correct option.
What is heterozygous?According to the given information, the woman is heterozygous for blue eyes. It means that the blue eye color is a dominant trait over brown eyes since heterozygous carrier genotypes are present for dominant alleles only.
The allele for blue eye color is "B" and the one for brown eye color is "b". Therefore, the genotype of heterozygous woman would be "Bb" and the genotype of the homozygous recessive male would be "bb".
Therefore, A cross between Bb x bb gives following phenotype ratio = 50% brown eye : 50% blue eye. There is 50% probability of their child to have blue eye color.
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If a patient is having a hard time digesting a certain lipid known as triacylglycerol. What organ(s)
effect the digestion of this lipid? Why could this be happening?
Answers
What is the difference between atomic composition and chemical structure?
Answers
treatment for an ntd will depend on whether it is caused by a prokaryote or a eukaryote. in this section, place each organism in the appropriate bin.
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Eukaryotes frequently have several cells, but prokaryotes are invariably unicellular. Eukaryotic cells are also between 100 to 10,000 times bigger and more complicated than prokaryotic cells.
The most common infectious cause of blindness in the world is trachoma. Chlamydia trachomatis, an obligatory intracellular bacteria, is the culprit. Direct skin-to-skin contact, such as shaking hands, grappling, or other skin contact, is how MRSA is transmitted. The most common avoidable cause of blindness in the world is trachoma. 85% of those with active illness live in deprived parts of Africa, where trachoma occurrences are most common. Trachoma infection rates among children under 5 might reach 60% or higher in regions where the disease is widespread. Trachoma problems may be avoided with early treatment. Cataract. The most common cause of blindness globally and of vision loss in the United States is cataract, which is a clouding of the eye's lens.
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Is this statement true or false? The cause and effect is the relationship between two events in a story. O true false
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true, the event that caused the cause as well as the event that is the effect of the cause
if a cell has accumulated dna damage, it is unlikely to . enter g1 from mitosis activate dna repair mechanisms synthesize cyclin-dependent kinases pass the g2 checkpoint
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The master cell cycle processes that govern DNA replication and mitosis G1 phase and cyclin-dependent kinase activation.
DNA mutations can also result from DNA replication that has been can also be stimulated by low levels of CDK activity in the G2 phase of the cell cycle. If the damage is irreparable, the cell will normally enter apoptosis,ensuring that it will not pass on its damaged DNA.When cells have DNA damage but do not achieve apoptosis,they may be on the road to cancer.Toxic damage to cells can cause individual cell death, and if enough cells are lost,the result can be tissue or organ failure,ultimately leading to the death of the organism.It is almost impossible to separate a discussion on cellular toxicity and biochemical toxicity.They break down excess or worn-out cell parts.They may be used to destroy invading viruses and bacteria.If the cell is damaged beyond repair,lysosomes can help it to self-destruct in a process called programmed cell death, or apoptosis.
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avidin is a protein that binds extremely tightly to biotin. therefore, it is a potent inhibitor of biotin-requiring enzymatic reactions. consider glucose biosynthesis from each of the following substrates and predict which of these pathways would be inhibited by avidin. a. lactate b. oxaloacetate c. malate d. fructose-6-phosphate e. phosphoenolpyruvate
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The pathway that would be inhabited by avidin is lactate. Therefore, the correct answer is option A.
Biotin is the cofactor that's involved in the conversion of pyruvate to oxaloacetate with the help of the enzyme pyruvate carboxylase.
Lactate is formed when the rate of glycolysis is higher than the rate of oxidation. When that happens, the lactate is converted to form pyruvate with the help of the enzyme lactate dehydrogenase.
Lactate + NAD+ -----> pyruvate + NADH + H+
The pyruvate is then converted to form oxaloacetate in the presence of biotin.
Pyruvate + CO₂ + ATP + H₂O ----> Oxaloacetate + ADP + Pi + 2H+
Avidin binds tightly to the biotin. Thus avidin can inhibit the biosynthesis of glucose from lactate and its pathway.
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What is the main benefit of an upwelling in the ocean?
OA.
OB.
O C.
OD.
It creates strong tides in coastal regions.
It increases the salinity of the water in an area.
It brings new nutrients into an underwater region.
It wipes out an ecosystem, allowing for secondary succession.
Answers
Answer: C.
Explanation:
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The left and right cervical plexuses are located deep on each side of the neck, immediately lateral to cervical vertebrae ______.
Answers
The left and right cervical plexuses are located deep on each side of the neck, immediately lateral to cervical vertebrae C1-C4.
The most severe spinal cord damage. Paralysis can affect the hands, arms, legs, or trunk of a person. The patient might not be able to manage their bowel or urine habits, independently cough, or control their breathing. Sometimes the capacity to speak may decrease or worsen.
One of the nerves that control your diaphragm is cervical nerve 4, which also regulates the mobility of your upper shoulder (muscle at the bottom of your rib cage that helps you breathe). Your neck, shoulders, and upper arms may experience some of the feeling that C4 causes.
The ventral rami of the cervical spine, which extend from C1 to C4, are where the nerves that make up the cervical plexus get their beginnings.
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Consider the following independent pathways that control the background feather color in parakeets. The dominant A and B alleles specify functional enzymes A and B, respectively. The recessive a and b alleles do not specify any of the corresponding enzyme. Each enzyme completely coverts the colorless compound to a colored compound (yellow or blue), as indicated by an arrow. Mixture of yellow and blue compounds results in a green compound. EnzA Colorless Yellow Enz B Colorless Blue AaBb parakeet, one of whose parents is white (colorless), is crossed to aabb parakeet. If the two genes that control feather color are 10 m.u. apart, what proportion of the progeny would be yellow or blue? Give a numerical value in percentage (%). A certain disease is caused by a dominant mutant allele. (The wild-type allele is recessive. However, the penetrance of the disease is 50%. Two individuals known to be heterozygotes have a child. What is the probability that the child exhibits the disease? O 1/4 O 3/4 O 3/8
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The proportion of progeny that would be yellow or blue would be 40%.adn The probability that the child exhibits the disease is 1/2 in feather color in parakeets.
The most common type of parakeet is the budgerigar, which is known for its bright and varied feather coloration. The most common parakeet feather colors are green, yellow, and blue, but they can also come in a variety of shades and combinations of these three colors. The underlying color of the parakeet’s feathers is usually a yellow-green or olive, with the other colors being added by shading or by mutations. The mutations can be anything from the addition of a single stripe of color to the entire body being covered in a new hue. The most common mutations are the lutino, greywing, and cinnamon varieties, which feature yellow, grey, and brown as the dominant colors, respectively. Parakeets can also be found in other rare mutations, such as the pied, which features a random mix of colors, or the spangle, which features an even distribution of color throughout the body.
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Ingesting large quantities of bicarbonate prior to aerobic exercise results in all of the following except
A. Greater lactate tolerance
B. Decreased renal functioning
C. Improved endurance
D. Increased pH
Answers
B. Decreased renal functioning. Prior to aerobic activity, consuming substantial amounts of bicarbonate has little effect other than on the kidneys' ability to operate.
Through the ERK1/2 pathway, quercetin increases insulin production & protects INS-1 pancreatic β against oxidative damage. The left ventricle of the heart is the area that adjusts the fastest to repeated endurance exercise. Chronic endurance exercise causes the left ventricle's myocardial wall thickness to thicken, its contraction force to rise, and the size of the ventricle's chamber to expand. Prior to aerobic activity, consuming substantial amounts of bicarbonate has little effect other than on the kidneys' ability to operate.The greatest method to translate the advantages of acclimatization into enhanced aerobic performance is to live and exercise at altitude. A recent study found that people with excess abdominal fat had a higher chance of developing heart disease and cancer than people with identical body mass indexes who carry their fat in other parts of the body.
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I Review According to the biogeochemical cycle shown below, which of the following processos can move carbon from the abiotic reservoir to the biotic reservoir? Geological processes contribute to the abicceservous. For example, erosion may transfermiers from rock to sol Abiotic reservers are non living components of an ecosystem where chemicals accumulate. For example, carbon cumulates in the atmosphere as Col while wygen accumulates when it is dissolved in seawater Preducers incorporate inorganic chemicals from an abiotic reservoir Into organic compounds For example, a plant uses Co, from the air to make glucose via photosynthesis When consumers feed, they incorporate the chemicals of food into their own bodies. For example, a deer munching on grass incorporates some of the nutrients from that grass into sing tissue. BIOTIC COMPONENTS Decomposers break down the organic molecules in wastes and dead organism. The sample compounds they release become part of the abiotic reservoir.
Answers
The abiotic elements of the ecosystem are the lithosphere, hydrosphere, and atmosphere.
Biogeochemical Cycle Types. Essentially, there are two categories of biogeochemical cycles: Carbon, oxygen, nitrogen, and the water cycle are among the gaseous cycles. Cycles of sedimentation: Sulfur, phosphorus, rock cycle, etc. A biogeochemical cycle is a slow-moving pool of nutrients that includes both biotic and abiotic elements. It takes the constituents of the ecosystem's abiotic component that are naturally occurring and infuses them into live cells. It is a constant, quick interchange that could involve both gaseous particles and silt.
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when stomata is closed what happen to plants
Answers
The closure of stomata, and tiny pores on the surface of leaves, stems, and other plant organs can have a variety of impacts on plants.
Stomata closure minimizes the interchange of gases between the plant and the environment, which is one of its key consequences. Stomata are in charge of controlling the flow of gases into and out of the plant, including oxygen, carbon dioxide, and water vapor. The interchange of these gases is impeded when stomata are closed, which may have an effect on the metabolism and general wellness of the plant.
Reduced water loss from the plant is another benefit of closing stomata. The process of transpiration, or the loss of water vapor from the plant through the stomata, also involves stomata. In times of drought or other situations where the availability of water is limited, the plant can preserve water by slowing its transpiration rate when its stomata are closed.
Overall, depending on the exact situation, closing stomata can have an impact on plants that is both favorable and unfavorable. Stomata closure can have positive and bad effects on a plant's metabolism and general health. In some situations, it can help plants preserve resources and defend themselves from environmental stressors.
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FILL IN THE BLANK Back in the fossil field, you have discovered many fossils that are similar to Neko borgus. You notice, however, that the more recent Neko fossils tend to be larger than those that are more ancient. The most plausible conclusion is that __________.
Answers
You have found a lot of fossils that are comparable to Neko borgus back in the fossil field. You observe, however, that more modern Neko fossils seem to be bigger than the ones that are more old. Neko having gone through directional selection is the most logical consequence.
The biological species idea states that organisms may only interbreed and generate viable, fruitful offspring within their own species. Does the Earth's fossil layering serve to assist evolution. Yes, because fossils are deposited in a chronological order, we can track changes in species across time. You have found a lot of fossils that are comparable to Neko borgus back in the fossil field. You observe, however, that more modern Neko fossils seem to be bigger than the ones that are more old. Neko having gone through directional selection is the most logical consequence.The similarity between ancient and modern animals can be demonstrated via fossils. demonstrating the creatures' long-term evolution. Individuals are considered to be members of the same species under the biological organisms concept if they can intermarry in the wild and result in live, fruitful offspring. Prezygotic & postzygotic barriers prevent the reproduction of individuals of different species.
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In Drosophila, the allele red eyes (bw+) is dominant to the allele for brown eyes (bw). At another gene locus on the same chromosome, the allele for thin wing veins (hv+) is dominant to the allele for heavy wing veins (hv). Flies homozygous for bw and hv+ are crossed to flies homozygous for bw+ and hv to obtain doubly heterozygous F1 progeny. Given that these 2 gene loci are very closely linked, the phenotypic ratio in the F2 generation should be closest to a. 9 brown, thin: 3 brown, heavy: 3 red, thin: 1 red, heavy b. 3 red, thin: 1 brown heavy c. 1 brown, thin: 1 brown, heavy: 1 red, thin: 1 red, heavy d. 1 brown, thin: 2 red, thin: 1 red, heavy
Answers
The phenotypic ratio in the F2 generation should be closest to the are d. 1 brown, thin: 2 red, thin: 1 red, heavy.
The alleles for eye shadeation and for frame shadeation are at the X chromosome of Drosophila, however now no longer at the Y.
Red eye shadeation (w+) is dominant to white eye shadeation (w), and tan frame shadeation (y+ ) is dominant to yellow frame shadeation (yDrosophila melanogaster has pink eyes. Scientists had been curious approximately the biosynthesis of the pink eye pigments and feature finished some of investigations on those compounds. Scientific contributions made during the last 50 years have stepped forward our know-how of the pink eye pigments.
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neurons are collectively grouped and wrapped by an endoneurium. these are then held in bundles collectively referred to as
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Neurons are collectively grouped and wrapped by an endoneurium. These are then held in bundles collectively referred to as nerves.
A nerve bundle is wrapped in a layer of connective tissue called the perineurium. The nerve bundles are surrounded by the epineurium, the outer layer of connective tissue.
The endoneurium is a thin layer of connective tissue that surrounds individual nerve fibers within the nerve bundles. Provides structural support for nerve fibers and helps maintain nerve fascicle tissue.
The perineurium is a layer of connective tissue that surrounds the nerve bundles. It protects the nerve bundles and provides structural support to the nerves.
The epineurium is the outermost layer of connective tissue that surrounds nerves. It provides additional structural support to nerves and helps protect them from external damage.
Together, these layers of connective tissue help protect and support the nerve fibers within the nerve, allowing them to function properly.
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FILL IN THE BLANK. if both parents are heterozygous for a gene, 1/2 of the time they will contribute a dominant allele to their offspring and 1/2 of the time they will contribute a recessive allele to their offspring. the phenotypes of the resulting offspring will be blank dominant and____recessive.
Answers
If both parents are heterozygous for a gene, 1/2 of the time they will contribute a dominant allele to their offspring and 1/2 of the time they will contribute a recessive allele to their offspring. The phenotypes of the resulting offspring will be 50% dominant and 50% recessive.
In genetics, the term "heterozygous" refers to an individual who has two different alleles for a particular gene. For example, if one parent is heterozygous for a gene that determines eye color and has one dominant allele for brown eyes and one recessive allele for blue eyes, and the other parent is also heterozygous for the same gene with one dominant allele for brown eyes and one recessive allele for blue eyes, then each parent has a 50% chance of contributing either the dominant or recessive allele to their offspring.
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characteristics of ig classes match the correct statement with the antibody type to test your understanding of structure and functions of antibodies.
Answers
The Correct matches of IG classes are :
A-5B-2C-1D-4E-3IgM is the most prevalent antibody in circulation and is a pentameric structure. IgA is a dimer that is a significant component of mucus and secretions. IgD is a monomeric antibody found on the B-cell surface and its main function is to serve as an antigen receptor. IgE is a monomeric antibody that mediates allergic responses. IgG is the most abundant antibody in circulation and is a monomeric structure. IgM, IgA, IgD and IgE are all produced in the body to help fight against antigens, while IgG is a long-lasting antibody that is produced after a primary immune response and helps provide immunity against future infections.
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Complete Question :
Match the correct statement with the antibody type to test your understanding of structure and functions of antibodies
A.) Most prevalent antibody in circulation
B.) Dimer that is a significant component of mucus and secretions
C.) Pentameric in circulation
D.) Main function is to serve as antigen receptor on B-cell surface
E.) Mediates allergic responses
1.) IgM
2.) IgA
3.) IgE
4.) IgD
5.) IgG
The first detailed and quantitative studies on inheritance were carried out by an Austrian monk named _____. A. Mendel B. Darwin C. Mendeleev D. Benedict
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The first detailed and quantitative studies on inheritance were carried out by an Austrian monk named Gregor Mendel.
Mendel is known as the "father of genetics" for his pioneering work on the inheritance of traits in pea plants, which laid the foundation for the field of genetics. His work, published in the mid-1800s, showed that traits are inherited through the transmission of discrete units of information, now known as genes, from parents to offspring.
Mendel's work was largely ignored at the time, but it was rediscovered in the early 20th century and has had a profound impact on the understanding of how traits are passed down from generation to generation.
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homologous pairs of chromosomes align opposite to each other at the equator of a cell during . metaphase of mitosis telophase ii of meiosis metaphase ii of meiosis metaphase i of meiosis
Answers
The homologous pairs of chromosomes align opposite to each other at the equator of a cell during are meiosis metaphase i.
During meiosis I, metaphase I occurs and chromosome pairs line up in the center of the cell. During meiosis II, metaphase II occurs and chromosomes are arranged in the center of the cell. The main difference is that chromosomes are paired in metaphase I and unpaired in metaphase II.
In metaphase I, homologous pairs of chromosomes align on either side of the equatorial plate. Then, in anaphase I, the spindle contracts and the two homologous chromatid pairs are pulled apart from each other and towards the poles of the cell. During telophase I, chromosomes are surrounded by the nucleus.
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are hermit crab affected by changes in water level (if it even is affected)
Answers
Answer:
Hermit crabs are intertidal organisms, hermit crabs already possess strong adaptions to large fluctuactions in temperature, and are largely unaffected by it because they experience the changing conditions daily.
Explanation:
Both the respiratory system and the digestive system involve the uptake of
necessary molecules from an animal's surroundings. Alveoli are tiny sacs that aid in
the exchange of carbon dioxide and oxygen in the lungs. Intestinal villi are tiny
projections along the lining of the intestines used to take in nutrients from food
passing through.
Alveoli
Intestinal Villi
M
GAIN
O
CLEAR ALL
Endocrine
Integumentary
Immune
Circulatory
Answers
Digestion procedures are carried out by the digestive system. The gastrointestinal tract and its supporting organs make up the digestive system. This continuous tract extends from the mouth to the anus. Sphincters, which are muscles, operate as barriers between various sections of this tract.
The pharynx, oesophagus, stomach, small intestine, large intestine, rectum, and anus are all parts of the gastrointestinal system. Salivary glands, the liver, pancreas, and gallbladder are connected organs.
With the aid of some substances, such as enzymes and gastrointestinal motility, nutrition is broken down into little particles until the intestine can absorb them.
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Bandura believes that self-reinforcement and self-punishment can work for people who are likely to feel ____ if they violate standards that they have set for themselves.
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Bandura believes that self-reinforcement and self-punishment are effective for people who are more likely to feel guilty for going against the standards they set for themselves.
Self-reinforcement and self-punishment are two strategies for managing and controlling our behavior. Self-reinforcement is the process of rewarding oneself for engaging in desired behaviors. This can include rewarding yourself with a special treat for a job well done, or it could be as simple as feeling a sense of pride or accomplishment for completing a task. Self-punishment, on the other hand, is the process of punishing oneself for engaging in undesired behaviors. This can be done by denying oneself a reward or pleasure, or by actually inflicting physical or psychological pain in response to one’s own behavior.
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[WIll give BRAINLIEST] What is one massive problem in the Savannah biome? What are 10 solutions to fix this problem?
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The Savanna biome is primarily composed of flat grassland plants and is a part of a wider grassland biome. There is one massive problem in this biome.
What is a massive problem in the Savannah biome and what are its solutions?Savannas are under threat all over the world because to human activity such as logging, construction, agricultural conversion, animal overgrazing, and introduction of non-native plant species. For instance, overgrazing by goats and cattle has mostly eliminated the vegetation that holds the soil in place in the drier regions of the African savanna. Desert-like conditions have resulted from this. Logging has had an impact on the majority of the longleaf pine savannas in the southeast of the United States. Some solutions to fix this problem are-
Respect and protect the grasslands in your area (many people think grassland habitats are not as important as forests or wetlands).Acquire knowledge on savannas and pass it on to others.Support organisations dedicated to conservation that save savannas and the creatures and plants that depend on them.Join a savanna restoration effort as a volunteer.Governments and environmental organisations fight against wildlife trafficking and poaching.The actions of humans, such as putting out wildfires and starting them in this ecosystem, which can kill numerous plants and animals if they get out of control, need to stop.Know more about Savanna biome at:
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graph 1. comparison of european flycatcher hatching and fledging dates and caterpillar biomass based on the data, scientists claim that the reproductive behavior of european flycatchers is influenced by the availability of energy sources. which of the following statements best justifies this claim?
Answers
The statement that best justifies this claim is that the energy requirements for hatching European flycatchers and caterpillars are proportional to each other. So the correct option is D.
Why is this option correct?The requirements will be the same between the European flycatcher and the caterpillars because the entire feeding system that is generated between them will include organisms that are photosynthetic, this then makes them dependent on the sun.
Then when their haitchlings feed on the caterpillars, there will need to be a high demand for these so that the young grow and can leave the nest. If not, the system will not be fruitful and there will be less demand for new European flycatchers.
Therefore, we can confirm that the correct option is D. The energy requirements for hatching European flycatchers and caterpillars are proportional to each other.
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Graph 1. Comparison of European flycatcher hatching and fledging dates and caterpillar biomass Based on the data, scientists claim that the reproductive behavior of European flycatchers is influenced by the availability of energy sources. Which of the following statements best justifies this claim?
A. Young European flycatchers hatch from eggs when caterpillar biomass is available for the young birds to consume and convert into energy for growth.
B. European flycatcher hatchlings begin to need energy to leave the nest only after the caterpillars have turned into pupae.
C. Female European flycatchers require energy to lay eggs, so they lay their eggs when the caterpillar biomass is maximal.
D. The energy requirements for hatching European flycatchers and caterpillars are proportional to each other.
WILL MARK BRAINLIEST
The presence of the mineral iridium in Earth's rocks gives evidence to what events in Earth's history?
Question 3 options:
Solar storm activity
Increased volcanic eruptions
Asteroid impacts
Reversed polarity
Answers
The presence of the mineral iridium in Earth's rocks gives evidence to asteroid impacts. Option C
What is Iridium?The element that is called iridium is one of the elements that are contained in the earth's crust. Many of the isotopes of iridium have been found to be radioactive. This is why we can be able to talk about iridium as we are looking at the history of the earth.
The mineral iridium is often present in large amounts and has been part of the geological history of the earth. It has taken part in all the earth events that have been taken place over the geological time scale of the earth and this explains why a study of the element is important as we are looking at the geological timescales of the earth in which we live and carry out activities.
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the study of fresh water ecosystems is called O limnology.O EthologyO SynezologyO AutecologyAnswer: limnology.
Answers
The study of freshwater ecosystems is called limnology.
Lakes, rivers, ponds, springs, and streams are examples of freshwater. The study of these freshwater bodies is the focus of this subfield of biology. The functional connections between growth, adaptation, nutrient cycles, and biological productivity are all incorporated into this field of study.
Limnology is the scientific study of the ecosystem of freshwater. The Greek words "limne," which means lake, and "logos," which means "study," both come from the same word. It is the study of aquatic ecosystems in the interior. Inland freshwater bodies incorporate lakes, waterways, streams, supplies, lakes, springs, and so on. Additionally, it encompasses both standing and moving water bodies. It is the study of the physical, chemical, and biological characteristics of lakes and other freshwater bodies.
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One result of Costa Rica's commitment to conservation is that
A) destructive practices such as massive logging and large scale single-crop agriculture
have been nearly eliminated.
B) both protected park areas and the buffer zones around them have suffered only
negligible deforestation.
C) ecotourism generates many jobs and brings in a significant fraction of the country's
revenue.
D) about 95% of the country's land is protected in some way.
Answers
One result of Costa Rica's commitment to conservation is that ecotourism generates many jobs and brings in a significant fraction of the country's revenue.
Many tourists visit the country's comprehensive national parks and conservation areas because of ecotourism. Costa Rica was a pioneer in this type of tourism and is regarded as one of the few countries with true ecotourism.
Costa Rica's ecotourism is world-renowned for excellent purpose. There are numerous exciting outdoor activities to select from. Hiking trails run through the national parks, enabling people to hike through a variety of ecosystems in a single day.
Ecotourism has also caused a rapid development of the labor market, both nationally and locally. Residents earn nearly twice as much in the tourism sector as they do in other industries. Donations from visitors have benefited local communities and schools.
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