Biology, 30.01.2020 16:55, samarkanduzbek

Scientists were able to determine the age of the earth from rock samples that were analyzed.

what technique was used to do this?

a.
fossil records < thats what i think

b.
radiometric dating

c.
extinction

d.
geologic time scale

Answers: 2

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Scientists were able to determine the age of the earth from rock samples that were analyzed.