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stiks02 [169]
2 years ago
15

How does photosynthesis help to maintain the percentage of oxygen and  

Biology
1 answer:
MatroZZZ [7]2 years ago
8 0

Answer:

Humans release carbon dioxide (CO2) into the atmosphere through cellular respiration. This CO2 is used by plants during photosynthesis. During photosynthesis, plants release oxygen (O2) into the atmosphere. The oxygen is used by animals in order to carry out cellular respiration.

Explanation:

I put all I know into that so it should be right but if it isn't then I'm sorry

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