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Oksi-84 [34.3K]
2 years ago
5

Humans need oxygen to be able to perform cellular respiration and gain ATP energy for our cells. What would happen to the oxygen

levels on Earth if photosynthesis stopped
Biology
1 answer:
Art [367]2 years ago
4 0
Oxygen would slowly deplete into carbon dioxide as there is no photosynthesis to create more. Earth would not be able to support human life later on.
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<h3>What is animal phylogeny?</h3>

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