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Katarina [22]
3 years ago
10

Nitrifying bacteria _____.

Biology
1 answer:
Deffense [45]3 years ago
7 0

I think the answer is 1, change ammonia into nitrates.

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Respiration occurs in the__________
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cells of the body

Explanation:

Respiration happens in the cells of plants, animals and humans, mainly inside mitochondria, which are located in a cell’s cytoplasm, energy released during respiration is used by plants to make amino acids, and by animals and humans to contract their muscles to let them move. Don't confuse respiration with breathing. Respiration releases energy, while breathing

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Look at the picture below.
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Explanation:

This is an atom with a covalent bond

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a. He is missing a control group of mice that did not receive the new antibiotic.

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In any experiment especially experiments testing effectiveness of a drug, there should be a control group.

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in this case, a group of mice that did not receive the new antibiotic would have served as the control group.

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