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tester
[92]
3 years ago
5
The oxygen produced by the first photosynthesis autotrophs
Biology
Answer
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2
answers:
sesenic
[268]
3 years ago
7
0
Gd helmsman p xl a Smallwood Rosemarie
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andrew-mc
[135]
3 years ago
4
0
I think it's cyanobacteria during the 3rd era. The cyanobacteria split water to get hydrogen then oxygen is released to the atmosphere.
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