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Nina [5.8K]
3 years ago
15

The period adolescence in which teenagers experince rapid physical growth and hormonal changes is

Biology
1 answer:
UNO [17]3 years ago
5 0
Puberty probably idk
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What clean water regulation do you think has had the greatest impact on water quality in the United States? In a 3-5 sentences,
Kay [80]

Answer:

The Clean Water Act (CWA) can be considered as one of the effective program which impacted the water quality in the United States. Under this Act, quality standards for surface water were generated.

This Act has set wastewater standards for the industries and it ensures that industries do not pollute the clean water. The Clean Water Act (ACT) made it unlawful to discharge any pollutant in waters and set a fixed amount for it. Beyond that amount, polluting water is considered to be illegal.

6 0
3 years ago
In your own words, explain why a virus such as the rhinovirus, which relies on close contact to spread, might evolve to favor le
Zielflug [23.3K]

Rhinoviruses are transmitted through the air or via contact. We might expect this sort of transmission to require a fairly healthy host (one who gets out and comes into contact with others) and, hence, to select against virulent strains. If we take precautions and try to stay away from people or avoid any contact with people, more hand-washing stations, increased attention to sanitization, and isolation of patients will help to reduce the transmission of the disease and, in the process, may favor the evolution of less virulent strains of the virus.

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3 years ago
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Based on fossilized evidence, there are scientific claims made about the evolution of certain species. If a scientist studying t
Eva8 [605]

Answer: For the scientist to have alternative hypothesis considered, it is imperative he takes certain steps, this steps will ascertain the scientific claims already made about the evolution of species.

Therefore,the scientist will simply test the alternative hypotheses inorder to know that they are incorrect.

This testing of hypotheses to ascertain their incorrectness is very useful in the study of fossils.

6 0
3 years ago
Based on the context in paragraph 4, fossil refers to ____________.
Damm [24]

Answer:

b. a trace or print, or the remains of a plant or animal of a past age preserved in Earth or rock

Explanation:

Fossils are remains or prints of extinct species that are slowly filled in with sediment over time.

4 0
3 years ago
What is the type of chemical reaction used to rebuild ADP into ATP?
Cerrena [4.2K]

Answer:

B. Dehydration synthesis

Explanation:

Adenosine diphosphate (ADP) and Adenosine triphosphate (ATP) are currencies of energy found in plant and animal cells. They are also nucleotides found in the mitochondria in the cytoplasm of the cell.

Cellular oxidation in a cycle of enzyme-catalyzed metabolic reactions, known as Carboxylic/Krebs cycle. ATP synthase is a huge molecular complex and has a function of catalysing the addition of a third phosphorous group to form ATP through rehydration synthesis. The reverse of this reaction; production of ADP from ATP is called hydrolysis.

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3 years ago
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