Scientists use rates of decay of radioactive carbon to estimate how long ago living organisms were alive This

Question

Scientists use rates of decay of radioactive carbon to estimate how long ago living organisms were alive. This

‘carbon dating’ procedure can determine when a fossilized creature lived by measuring the amount of carbon in its bones, for example.

Studies have established that after 5,730 years, half the original amount of radioactive car- bon in an organic material remains.

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