Biology
23.07.2021 07:06
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Hey, how would I get the half-life and age of the rock in the senecio? Uranium 235
Hey, how would I get the half-life and age of the rock in the senecio?
Uranium 235 decays into Lead 207. The half-life is 704 million years. If the amount of Uranium 235 is equal to the amount of Lead 207
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walkerobrien5
4,4(79 marks)
i think it is c but im not sure
also do you have snap
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