Question

How is the oxygen from inhalation used on the cellular level?
It is used to help cells get rid of wastes.
It is used to replicate DNA in cells.
It is used to help the cells breathe.
It is used by cells to make energy in cellular respiration.

Answer 1

It is used to help the cells breathe.

Answer 2

Answer: It is used by cells to make energy in cellular respiration.

Explanation:

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