Biology, 27.05.2021 01:30 kloeydrea08
Please help And no links please
The graph below shows the radioactive decay of a material.
If the original mass of the radioactive material was 500 grams, what will be its mass
after 4 billion years?
12.50 grams
25.50 grams
10.25 grams
31.25 grams
I’m about to start crying
Answers: 2
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Please help And no links please
The graph below shows the radioactive decay of a material.
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