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marin [14]
2 years ago
10

When do plants use oxygen​

Biology
1 answer:
irina1246 [14]2 years ago
8 0

Answer:

When there is no sunlight and they undergo cellular respiration

Explanation:

Plants respire to get energy like animals. In this chemical process, glucose food breaks down in the presence of oxygen to form carbon dioxide and water with the release of energy. See the diagram below

I hope this helps!

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