nlucksinger nlucksinger

17-04-2017
Biology

contestada

Radioisotopes tell scientists that Earth is how old?
A. 65 million years
B. 500 million years
C. 4.5 billion years
D. 13.4 billion years

Respuesta :

17-04-2017

Earth is c. 4.5 billion years old

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Аноним Аноним

11-01-2019

*C* will be ur answer

have a goed day

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