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Ket [755]
3 years ago
5

Once photosynthesis evolved oxygen started to be released to Earth's atmosphere. why did it 1 point

Biology
2 answers:
DedPeter [7]3 years ago
5 0

Answer:

I would say either A or D if specific I'll say A

Mumz [18]3 years ago
5 0

Answer:

well A

Explanation:

becos once the living organism breath in it takes a long tym for the bacteria to produce oxygen as a waste product of their activity

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