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adoni [48]
3 years ago
5

15) A shell fossil with only 25% of its carbon 14 isotope remaining is MOST LIKELY how many years old? A) 2865 B) 5730 C) 11460

D) 22920
Physics
1 answer:
DIA [1.3K]3 years ago
5 0
I think its 5730 i could be wrong
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