Anaerobic photoautotrophs were the first organisms to release oxygen into the early atmosphere.

True

False

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Autumn

Biology

1 October, 19:31

Anaerobic photoautotrophs were the first organisms to release oxygen into the early atmosphere.

True

False

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Rubi Mcclain · Answer 1

False, they were not Toxic was actually poinsonous to the Anaerobic photoautotrophs. However cyanobacteria (a. k. a pondscum) is believed to be the first bacteria to give off oxygen as a by-product of photosynthetic processes.

Anaerobic photoautotrophs were the first organisms to release oxygen into the early atmosphere.TrueFalse

Anaerobic photoautotrophs were the first organisms to release oxygen into the early atmosphere.

True

False