Mathematics, 04.10.2019 20:30 dixks
An anthropologist finds that a prehistoric bone contains less than 8.1% of the amount of carbon-14 the bones would have contained when the person was alive. how long ago did the person die? (the constant for carbon-14 is 0.00012.)
19,000 years
20,944 years
21,048 years
23,028 years
Answers: 1
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