Answer:
amino acids
Explanation:
one of the bases or examples of proteins
The anwser is number 2 I think,
Hope it helps!
Should there be answer choices that go with this question?
If not here is an answer that may help.
This is how the cycling between photosynthesis<span> and cellular respiration occurs: </span>in photosynthesis<span>, carbon dioxide and water, </span>in<span> the presence of light energy, are converted to make glucose and oxygen.</span>
From all of the things to choose the one that isnt negative in its way is B. releases carbon