Answer:
the waste product of respiration
Explanation:
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Stomata are normally opened during the day because photosynthesis happens during the day. The stoma allow oxygen and carbon dioxide to diffuse through them.
<span>Adenintriphosphate, also known as ATP, is the main energy carrier of the cell. This occurs because it is a molecule responsible for providing the energy for DNA synthesis; in fact, most metabolic reactions that require energy are associated with ATP and that energy is produced there.</span>
Answer:
All of those answer are correct.