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jan 22, 11 - Bacteria Appeared on Earth
Description:
Bacteria first appeared 3 billion years ago in water. At first only anaerobic heterotrophic bacteria existed.
Added to timeline:
Astronomy Project Sam Olivia Mikayla
By
Olivia Tebbetts
7 Oct 2022
3
0
464
Date:
jan 22, 11
Now
~ 2016 years ago
Images:
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