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10) This is a radioactive isotope, with a half-Life of 5730, that is used to determine the age of carbon-based life forms up to

about 60,000 years old.

User Retief
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2 Answers

6 votes

Answer:

Carbon 14

Step-by-step explanation:

User Dave Costa
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Answer:Carbon

Step-by-step explanation:

User Hezamu
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