Early organisms did not need oxygen to survive how it supports the claimant

Onesixtyfourth asked Mar 25, 2023

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Onesixtyfourth asked Mar 25, 2023

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15 votes

Answer:

Explanation:these organisms became so abundant that by 2,4 billion years ago the free oxygen they produced began to accumulate in the atmosphere

MRVDOG answered Mar 30, 2023

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