Question

How did life begin?​

Answer 1

Answer:

The earliest known life-forms on Earth are putative fossilized microorganisms, found in hydrothermal vent precipitates, that may have lived as early as 4.28 Gya, relatively soon after the oceans formed 4.41 Gya, and not long after the formation of the Earth 4.54 Gya.

Answer 2

Most experts agree that all life today evolved by common descent from a single primitive lifeform.

It is not known how this early life form evolved, but scientists think it was a natural process which happened about 3,900 million years ago.

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