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Chemistry, 28.01.2020 09:31 chjam265

The ratio of carbon14 to nitrogen14 is 1-5 how many half lifes of carbon14 have occurred


The ratio of carbon14 to nitrogen14 is 1-5 how many half lifes of carbon14 have occurred

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The ratio of carbon14 to nitrogen14 is 1-5 how many half lifes of carbon14 have occurred
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