Answer:
Microbes play an incredibly important role in research. Many of the breakthroughs in molecular biology, such as understanding how the genetic code works and how genes are used to make proteins, were made by scientists studying microbes in the laboratory
The amount of fertilizer used on plants when determining floral plant
growth is considered which of the following?
dependent variable
independent variable
control variable
I NEED A ANSWER
Answer:
Dependent
Explanation:
mm
Why are scientific journals considered a superior resource compared to other sources of scientific information?
Scientific journals are generally specialized for distinct academic fields or subdisciplines, and they are the most important way of communicating research findings.
In order to acquire a deeper knowledge of the facts and conclusions, the research frequently challenges prevalent assumptions and the research data given in the published research findings.Scientists disseminate these research findings in scientific journals to make it publicly available to the masses.Scientists describe the study they're building on in scientific publications and journals, as well as their research methodologies, datasets and data processing tools, and their data interpretation.On the other hand;
Scientific information is concerned with investigating the characteristics and behavior of information, the forces influencing the flow of information, and how it is being processed for optimal usability and usefulness.
It deals with the creation, gathering, categorization, retention, retrieval, interpretation, transmission, and usage of data.Thus, from the above explained concept we can conclude and agree that:
Scientific journals are far considered superior resources as compared to the sources of scientific information due to the fact that it is scientific journals are peer reviewed(i.e. experts in the field have used different research findings and methodologies) for its validation.
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Which one of the following is an adaptive immune defense?
a. Intact skin
b. Fever
c. The inflammatory response
d. Proteins that kill invading microbes
e. Antibody production
Answer:
e. Antibody production
Explanation:
please help me please
Answer:
Soft skills are character traits and interpersonal skills. Soft skills are abilities that relate to how you work and how you interact with other people.
List of soft skills:
LeadershipTeamworkCommunicationOrganizationManagement, etc.The importance of soft skills,
Skills such as listening and writing ensure that there is a smooth flow of ideas without any conflicts. This creates a productive and healthy work environment.Good communication and negotiation skills.Future workplaces will depend more of these skills (soft skills).YA'LL ARE SMART ! PLEASE HELP!
6 is valence electrons oxygen have!
Which statement best describes science?
A. Branch of knowledge that studies the natural world to gain knowledge and understanding.
B. Branch of knowledge that studies various societies to gain knowledge and understanding.
C. Branch of knowledge that studies interactions between living things to gain knowledge and understanding.
D. Branch of knowledge that studies pattern, quantity and arrangement to gain knowledge and understanding.
Answer:
branch of knowledge that studies the natural world to gain knowledge and understanding
The statement which best describes science is; Choice A; Branch of knowledge that studies the natural world to gain knowledge and understanding.
What is Science?Science, put simply is the branch of knowledge that studies the natural world to gain knowledge and understanding. This branch of knowledge can be further subdivided into
Physical sciencesBiological sciencesSocial sciences and othersRead more on science;
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11.Oxides of sulfur and nitrogen that combine
with water vapor cause
a. hydrolysis.
b. acid rain.
c. mechanical weathering.
d. carbonation
Answer:
[tex]\huge\boxed{\sf Acid \ Rain}[/tex]
Explanation:
Oxides of sulfur and nitrogen combine with air and water vapors to produce more acidic substances (low pH) and consequently, acid rain is produced which can be of great damage for the living and non-living things on the Earth.
[tex]\rule[225]{225}{2}[/tex]
Hope this helped!
~AH1807Peace!Define the structure of human eye.
Answer:
he eye is made up of three coats, which enclose the optically clear aqueous humour, lens, and vitreous body. The outermost coat consists of the cornea and the sclera; the middle coat contains the main blood supply to the eye and consists, from the back forward, of the choroid, the ciliary body, and the iris.
Explanation: Right up there.
what parts form the small intestine?
Explanation:
The small intestine includes the duodenum, jejunum, and ileum.
The control in an experiment
Group of answer choices
minimizes experimental inaccuracy.
reduces the experimental errors.
allows for comparisons to the experimental group.
is an additional replicate for statistical purposes.
Answer:
allowd for comparisons to the experimental group
By performing photosynthesis, plants create everything they need to build all biomolecules. Is
this true? Why or why not? (1 point)
This is true because photosynthesis produces glucose, and plants only need
sugars, not amino acids or fatty acids.
This is not true because plants need to sequester nitrogen from the soil to
build amino acids.
This is true because photosynthesis produces glucose, which has carbon,
hydrogen and oxygen-the building blocks for all biomolecules.
This is not true because plants need to perform cellular respiration to break
down the glucose into carbon, hydrogen, and oxygen.
Answer:
This is not true because plants need to sequester nitrogen from the soil to build amino acids.
Explanation:
This is the answer i got on my quiz
This IS NOT TRUE because plants need to sequester nitrogen from the soil to build amino acids.
Carbon (C), Hydrogen (H), and Oxygen (O) are building blocks of carbohydrates. Plants must obtain Nitrogen from the soil, as well as phosphorous (P) and sulfur compounds (among other critical compounds), to sustain life.For example, DNA and proteins, which are critical biomolecules to sustain life, are composed of Nitrogen (N).Amino acids are the building blocks of proteins.In conclusion, the statement above IS NOT true because plants need to obtain Nitrogen from the soil to build amino acids.
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Select the correct answer from each drop-down menu. are , which contain the information for building .
Answer:
Building information modeling is a process supported by various tools, technologies and contracts involving the generation and management of digital representations of physical and functional characteristics of places
Explanation:
copy and paste
100 POINTS!! ANSWER ALL PLEASE, AND EXPLAIN YOUR RESPONSE!
Students have a small steel ball and a large steel ball, and they have a short ramp and a tall ramp.
The students want to find out if a ball's size affects how far it can roll. They also want to find out if the height of the ramp affects how far the ball can roll.
They do the following experiment:
**Written Response** What can they conclude from this experiment? Why?
Answer:
I think the height of the ramp affects the distance that the ball can go, but the size doesn't affect it
and as you decrease th height of the ramp it will look like straight thing, when it look like that the ball might need a little force in order to get speed also to go far
but in this condition the size can affect the ball distance it also depends on how much you give to it
Thank you !
why pancreas is called both exocrine and endocrine gland?
Answer:
This question is in my stored notes read below
Explanation:
Pancreas is an exocrine gland as it has a duct to store pancreatic juice secreted by the pancreas and use it whenever required. It is considered as a endocrine gland as it does not have a duct to store the hormones insulin and glucagon which are directly supplied to the blood stream.
Simon is comparing the communities of living things that live in two bodies of water a long river, and the ocean bay just beyond the mouth of the river.
Comparing which of these abiotic factors would be most useful for Simon to explain the differences in the communities? Assume that the water is
unaffected by pollution
A
the salinity of the water
O
B В.
the volume of water in each ecosystem
C. the rate of evaporation of the water
D
the sediments that are deposited on the river bottom or ocean floor
Review progress
The abiotic factor that would be most useful for Simon to explain the differences in the communities would be A) the salinity of the water. Salinity refers to the salt concentration in the water, and it can have a significant impact on the types of organisms that can live in the water.
What are abiotic factors?Abiotic factors are the non-living components of an ecosystem, including physical and chemical factors such as temperature, sunlight, water, soil composition, air, and nutrients. These factors can significantly affect the living organisms and communities within an ecosystem.
The ocean bay is likely to have a higher salinity than the river because of its connection to the open ocean. Therefore, the types of organisms that live in the ocean bay may be better adapted to higher salinity levels, while the river may support a different community of organisms that are adapted to lower salinity levels.
The other factors listed (volume of water, rate of evaporation, and sediments) may also impact the communities of living things in the two bodies of water, but salinity is likely to be the most significant factor.
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The lock-and-key model of enzyme function shown in the image below, illustrates which important characteristic of enzymes?
Enzymes only fit with a specific substrate
Enzyme structure changes
Enzymes bind to any reactant
Enzymes work with any substrate
Answer:
Enzymes only fit with a specific substrate
Anaswer:
a!aaasd3qr2efa Arafat 22wc Ara dead F1 web fa add F1 CA add CA add few add few ev fa see E2 a few ea see eat f tea we Rea e R2-D2 22 andaskillful3nandaskillful333333333and a skillful effort to lobby Congress and the Roosevelt administration to pass a federal anti-lynching law to where black people and white people could sit
Explanation:
How does the cell membrane interact with other cell structures to maintain the basic needs of the cell?
Answer:
Vesicles. Vesicles are small sacs that contain substances and transport them around the cell. They also carry substances in and out of the cell. Vesicles transport substances from the site of synthesis to the cell membrane for export and from the cell wall to other organelles with imported substances
Explanation:
defentioln of phosphous
Answer:
Phosphorus is a nonmetal multivalent element. It is most commonly found in combined forms and is a highly reactant chemical element of the nitrogen group.
Explanation:
It is found via inorganic phosphates in soils, bones, minerals, and natural waters.
It is also organically found in all living cells.
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When examining the groupings for life on Earth, a student lists six major groups, including archaebacteria, true bacteria, protists,
fungi, plants, and animals. The student wants to organize the groups by similar features. The student knows that plants are
autotrophic and can photosynthesize to make their own food. Which other groups can be organized into the group that is considered
autotrophs because they have some species that can photosynthesize? Select ALL that apply.
A
Fungi
B
Animals
Protists
D)
True bacteria
Archaebacteria
Autotrops are the organisms that can prepare their own food by process called photosynthesis. True bacteria and some archaebacterias are the one performing photosynthesis like plants.
What are archaebacteria?Archaebacteria are a group of microorganisms evolved separately from the bacteria and blue-green algae.
Archaebacteria can also survive in extreme environment. Examples include Halobacterium, Pyrolobus, etc.
Both archaebacteria and bacteria are able to photosynthesize their food.
Thus, correct option is D.
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Besides Darwin, the theory of evolution by means of natural selection was also independently proposed by:
Answer:
Thomas Malthus
Explanation:
An article on the Principle of Population, written by Thomas Malthus in 1798, inspired Darwin's views as he grappled to comprehend what mechanisms could be during work to create evolution. Malthus proposed that populations of animals and plants, including humans, enlarged geometrically in quantities while the nutrients available only grew arithmetically. Thomas was also a key benefaction to Darwin's perception about the theory of limits put on the geometric growth of populations by nature.
Answer:
Hi, There! The Correct Answer Is Below!
Thomas Malthus is your Answer
Explanation:
Darwin and a scientific contemporary of his, Alfred Russel Wallace, proposed that evolution occurs because of a phenomenon called natural selection.
___________________________________________________________
Have a wonderful Day!
-Darkspirit-
describe how the human body maintains the carbon dioxide consetration in the blood when it rises above normal limits
Answer:
carbonic anhydrase helps to maintain the acid-base balance in the bloodstream and is present in high concentration in erythrocytes
Explanation:
as levels of CO2 in the blood begins to rise,the body can respond through hypoventilation or hyperventilation respectivelyAs degrees of CO2 in the blood begin to upward push, the body can reply through hyperventilation or hypoventilation, respectively. The CO2 is sure to hemoglobin paperwork a carbamino compound. In circumstances in which the CO2 and H+ concentrations are excessive, the affinity of hemoglobin for O2 is reduced.
How does the frame adjust the quantity of carbon dioxide within the blood?The blood consists of carbon dioxide to the lungs, where it's miles exhaled. As carbon dioxide accumulates in the blood, the pH of the blood decreases (acidity will increase). The mind regulates the quantity of carbon dioxide that is exhaled by controlling the rate and depth of respiration (airflow).
How does the frame alter blood oxygen ranges?The carotid frame represents an international oxygen-sensing mechanism in mammals. whilst the glomus cells within the carotid frame locate hypoxia, they may be depolarized and ship signals to the respiratory centers within the medulla oblongata to boom respiration price.
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if you have a density of 2.5 g/mL and a mass of 5 g, what is the volume
Answer:
2
Explanation:
[tex]v=\frac{m}{d} \\\\v=\frac{5}{2.5}\\\\\v=2[/tex]
ATP would be an example of an inorganic compound.
True
False
Answer:
False
Explanation:
Adenosine triphosphate (ATP) is an organic compound or to be more specific an organic phosphate
ATP are under the category of nucleic acid biomolecule which are composed of organic compounds. Thus the statement is false.
What is ATP ?ATP or Adenosine triphosphate is the energy currency of the cell, organic compound composed of the phosphate groups, adenine, and the ribose sugar, synthesized in Mitochondria, therefore it is called powerhouse of the cell.
The ATP molecule was discovered by German chemist Karl Lohmann, these organic molecules involves the conversion of chemical energy from the digested food and used later for different cellular processes
In ATP molecule there are three phosphate groups present with high energy bonds involved in the liberation of energy after the break down which provides energy for various life processes.
The energy from ATP can be used in cellular processes like biosynthetic reactions, cell divisions, etc., it is mainly produced during cellular respiration where digested product of food can be utilized.
The ATP supply energy for transportation of different molecules, muscle contraction, blood circulation, locomotion and various body movements, switch to control chemical reactions and to send messages
Thus the statement is false.
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YA'LL ARE SMART ! PLEASE HELP !
Answer:
k3p
Explanation:
looked it up please mark brainliest
The given elements are potassium and phosphorous. Phosphorus is found in the environment as phosphate. The symbol for potassium and phosphate are K and
P
O
4
3
−
. The charge on K is +1, which means to balance the charge on phosphate ion; 3 potassium ions will combine with it. Thus, an ionic bond is formed between potassium and phosphate.
The name of a binary ionic compound for potassium and phosphorus is Potassium phosphate and its chemical formula
K
3
P
O
4
.
How do plants store energy
Why are cells called the building blocks of an organism?
They are visible to the naked eye.
They are made from nonliving materials.
They are the basic unit of life.
They are able to generate new cells.
Answer:A cell is the smallest unit of life, also called the 'building blocks of life' because cells multiply and differentiate to form a multicellular organism as well as give rise to new organism by forming gametes or reproductive spores.
Explanation:
Rocks , soil trees water air and life .How do all the parts affect each other? Give some
examples
Explanation:
Answer:
For the complete encyclopedic entry with media resources, visit: http://www.nationalgeographic.org/encyclopedia/weathering/
Weathering describes the breaking down or dissolving of rocks and minerals on the surface of the Earth. Water, ice, acids, salts, plants, animals, and changes in temperature are all agents of weathering.
Once a rock has been broken down, a process called erosion transports the bits of rock and mineral away. No rock on Earth is hard enough to resist the forces of weathering and erosion. Together, these processes carved landmarks such as the Grand Canyon, in the U.S. state of Arizona. This massive canyon is 446 kilometers (277 miles) long, as much as 29 kilometers (18 miles) wide, and 1,600 meters (1 mile) deep.
Weathering and erosion constantly change the rocky landscape of Earth. Weathering wears away exposed surfaces over time. The length of exposure often contributes to how vulnerable a rock is to weathering. Rocks, such as lavas, that are quickly buried beneath other rocks are less vulnerable to weathering and erosion than rocks that are exposed to agents such as wind and water.
For example, certain kinds of air pollution increase the rate of weathering. Burning coal, natural gas, and petroleum releases chemicals such as nitrogen oxide and sulfur dioxide into the atmosphere. When these chemicals combine with sunlight and moisture, they change into acids. They then fall back to Earth as acid rain.
What kind of question would an
environmental biologist ask?
A How can a prosthetic hand be made?
B How can a vaccine for HIV be developed?
C How can the extinction of plants and
animals be prevented?
D How can more crops
be grown in poor soils?
Answer:
Answer: C
Explanation:
Answer: C
Why are some elements such as hydrogen, often found as diatomic molecules?
Answer:
Hydrogen chloride, carbon monoxide, or nitric oxide do all have diatomic molecules. In essence, what that means is that they are all gasses at room temperature. Because their atomic nuclei have its origin in different elements, scientists refer to them as heteronuclear.
Explanation:
The carbon cycle involves a variety of processes that transfer carbon among Earth systems. Many of these processes also transfer which one!
element?
o A oxygen, which bonds with carbon in carbon dioxide
B. nitrogen, which bonds with carbon in amino acids
C. phosphorus, which bonds with carbon in DNA
D. chlorine, which bonds with carbon in a variety of compounds
A oxygen, which bonds with carbon in carbon dioxide
