Anaerobic photoautotrophs were the first organisms to release oxygen into the early atmosphere.
a. True
b. False

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02-03-2016
Biology

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Anaerobic photoautotrophs were the first organisms to release oxygen into the early atmosphere.
a. True
b. False

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WorldlyGlass49 WorldlyGlass49 · Answer 1 · 2016-03-10T21:02:25+01:00

WorldlyGlass49 WorldlyGlass49

10-03-2016

This is false. Anaerobic photoautotrophs were NOT the first organisms to release oxygen into the early atmosphere, but cyanobacteria (aka pondscum) is believed to have been the first one to do this.

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Anaerobic photoautotrophs were the first organisms to release oxygen into the early atmosphere. a. True b. False

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Anaerobic photoautotrophs were the first organisms to release oxygen into the early atmosphere.
a. True
b. False