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blsea [12.9K]
2 years ago
12

You find a fossil in your backyard. 12% of the Carbon 14 isotope is remaining. How old is the fossil?

Biology
1 answer:
Lena [83]2 years ago
5 0
126
Exactly what you mean
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<h3>What is carbon dioxide?</h3>

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The natural source of carbon dioxide that was left out is the calcareous shells of organisms. The major metabolic process that was left out is respiration.

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