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What is Evolution of Life on Early Earth about?

1) The early Earth had an atmosphere without oxygen but with gases like CO2, H2, and NH3 that could have formed organic molecules through energy like lightning or UV radiation. 2) Early protobionts or microspheres show how cells could have spontaneously organized but RNA likely drove the origin of life through self-replication and catalysis. 3) The earliest evidence of life are carbon signatures in rocks from 3.8 billion years ago while microfossils of prokaryotic cells date back 3.5 billion years ago in

Author

ayesha

Language

EN