Biology, 30.06.2019 01:30 ddaaaeeee3503
Asample has passed through 6 half-lives, what is the ratio of parent isotopes to daughter isotopes? a. 1 parent isotope for every 6 daughter isotopes b. 6 parent isotopes for every 1 daughter isotopes c. 1 parent isotope for every 64 daughter isotopes d. 1 parent isotope for every 63 daughter isotopes
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Aboy with an extra x chromosome probably has which of the following syndromes?
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In the diagram below, the northern hemisphere would be in what season at position a a.fall b. winter c.summer d.spring
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Asample has passed through 6 half-lives, what is the ratio of parent isotopes to daughter isotopes?...
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