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  • 15-11-2015
  • Chemistry
Answered

Radioisotopes tell scientists that Earth is how old?

A65 million years
B500 million years
C4.5 billion years
D13.4 billion years

Verified Answer :

joshuamartinez2 joshuamartinez2
  • 11-04-2018

The correct answer is C) 4.5 billion years.

Answer Link
justinsanders16 justinsanders16
  • 17-04-2018

It is c 4.5 billion years and u look beutiful today

Answer Link

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