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Answers by SVGreg

Answers by SVGreg
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The half-life of a radioactive substance is the time required for half of a sample to undergo radioactive decay, or for the quantity to fall to half its original amount. Carbon 14 has a half-life of 5,
answered Apr 23, 2017
2 votes
16.8k views
Migration is _______. a. the movement of organisms from a native location to a foreign location b. the movement of organisms from a foreign location to a native location c. the movement of organisms from
answered Jan 11, 2017
5 votes
73.4k views
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