Citloolers Citloolers

20-02-2021
Physics

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what occurred when the photosynthetic began to pump free oxygen into oceans?

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hermionegranger59 hermionegranger59

20-02-2021

when the photosynthetic began to pump free oxygen into oceans, the ocean had enough oxygen to support the life of non-photosynthetic organisms. So, non-photosynthetic organisms came into being.

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