cochoculero cochoculero

26-09-2018
Biology

contestada

How far back does the fossil record extend?

a.1 billion years

b.560 million years

c.3 million years

d.3.5 billion years

Respuesta :

sevenas62 sevenas62

26-09-2018

It is D. 3.5 billion years. The "stromatolites" are the earliest fossils that have been found.

Answer Link

valeriasotolozpe4iz6 valeriasotolozpe4iz6

26-09-2018

The answer is D 3.5 billion years

Answer Link

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