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Arturiano [62]
3 years ago
11

4. If the rock sample contains 20 mg of tritium 3, how much will remain after 48 years?

Biology
1 answer:
LekaFEV [45]3 years ago
8 0

Answer:

eeikekenejndxkkxlxxjdnenxll

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kakasveta [241]

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so true

Explanation:

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2 years ago
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3 years ago
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brainly.com/question/2053340?referrer=searchResults

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What does a body cell undergo?
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body cell undergoes mitosis

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