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lapo4ka [179]
3 years ago
9

Which radioisotope is used to determine the age of once-living organisms?

Biology
1 answer:
MrRa [10]3 years ago
6 0
Carbon-14 is the radioisotope that is used to determine the age of once-living organisms. Radioactive dating is a technique of comparing the abundance ratio of a radioactive isotope to a reference isotope to determine the age of a material. The mostly used radioisotope is carbon-14, because may rocks and organisms contain this radioisotope. 
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