hellogirl2hadfungirl hellogirl2hadfungirl

09-01-2017
Biology

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. The time it takes for half of the radioactive atoms in a sample of a radioactive element to decay is the element's

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MonsieurPengu MonsieurPengu

09-01-2017

Half- life. I guess this phrase is to fill up space because I don't know what else to say about it. If you have any further questions PM me.

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