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Fossils are dated using radioactive...

a. hydrogen
b. helium
c. carbon

2 Answers

2 votes

Answer:

fossils are dated using radioactive C. carbon

Step-by-step explanation:

hope this helps!

User Erikreed
by
4.5k points
1 vote

Answer:

carbon

Step-by-step explanation:

User Artyom Okun
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4.1k points