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Vaselesa [24]
3 years ago
13

Which of these statements is true about the oxygen revolution? A. Cyanobacteria were the first organisms to introduce oxygen int

o the atmosphere. B. Protocells were the first organisms to produce oxygen in water, which then escaped into the atmosphere. C. Cyanobacteria were the first organisms to produce oxygen in water, which then escaped into the atmosphere.
Biology
2 answers:
GalinKa [24]3 years ago
8 0

Answer:

its A trust me

ziro4ka [17]3 years ago
3 0

Answer:

I believe it is (C), (Cyanobacteria were the first organisms to produce oxygen in water, which then escaped into the atmosphere.) Hope this helps(:

Explanation:

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