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Cyanobacteria Chemoautotrophs Photoautotrophs were the first organisms that released oxygen as a by-product of photosynthesis
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Asked 3/14/2013 10:26:00 AM
Updated 2/4/2015 11:31:27 AM
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Edited by jeifunk [2/4/2015 11:31:27 AM]
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User: Cyanobacteria Chemoautotrophs Photoautotrophs were the first organisms that released oxygen as a by-product of photosynthesis

Question
Asked 3/14/2013 10:26:00 AM
Updated 2/4/2015 11:31:27 AM
1 Answer/Comment
Edited by jeifunk [2/4/2015 11:31:27 AM]
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Cyanobacteria were the first organisms that released oxygen as a by-product of photosynthesis.

Added 2/4/2015 11:23:53 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [2/4/2015 11:31:20 AM]
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In which layer of the Sun does hydrogen fusion occur? photosphere corona core radiative zone chromosphere convective zone
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Updated 2/13/2018 12:01:37 PM
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Hydrogen fusion occurs at the core of the Sun.

Added 2/13/2018 12:01:36 PM
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