Plz help me answer this!!

asked Mar 20, 2021 50.0k views

5 votes

by Jpsh

7.5k points

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4 votes

Answer:

1.) Cellular Respiration (2.) Photosynthesis

Step-by-step explanation:

Oxygen (O2) is a reactant in the process of cellular respiration and a product of photosynthesis.

7.8k points

3 votes

Answer:

cellular respiration and photosynthesis :)

Baama answered Mar 24, 2021

by Baama

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