hindswaguovx03u hindswaguovx03u

10-12-2021
Biology

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According to the fossil record, how long ago do scientists believe life on Earth first appeared?

According to the fossil record how long ago do scientists believe life on Earth first appeared class=

Respuesta :

arlawli arlawli

10-12-2021

Answer:

B

Explanation:

We know that life began at least 3.5 billion years ago, because that is the age of the oldest rocks with fossil evidence of life on earth.

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einaled einaled

10-12-2021

i believe it is 3.5 billion years ago

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