desmonde
How long ago did bacteria exist in earth?
Bacteria
How long ago did bacteria exist in earth?
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replied to: desmonde
mahir
Replied to: How long ago did bacteria exist in earth?
Research points to the fact that bacteria are at least 4 billion years old
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ltred12
Replied to: Research points to the fact that bacteria are at least 4...
Fossil of bacteria exist but since they morph is possible to know their exact original form