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Which phrase describes carbon-14 dating?
A:uses the rate at which nitrogen-14 decays into carbon-14
B:dates the remains of organisms to determine when they died
C:measures the number of unstable elements in ancient volcanic rocks
D:determines the age of ancient fossils older than 50,000 years old
Answers: 3
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Which phrase describes carbon-14 dating?
A:uses the rate at which nitrogen-14 decays into carbon-14...
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