GraceAnn19 GraceAnn19

02-01-2019
Biology

contestada

Approximately how old is the earth?
a) 3.8 billion years old
b) 4.6 billion years old
c) 3.8 million years old
d) 4.6 million years old

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Аноним Аноним

02-01-2019

I am pretty sure the answer is B. hope this helps and if it is wrong pls tell me thanks! :)

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alyssayoder alyssayoder

02-01-2019

The answer is B. Hope this helps

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