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Answers by Trysis

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One-eighth of an original radioactive sample will remain at the end of __________ half-lives
answered Oct 26, 2017
0 votes
92.9k views
mg 2naf --> mgf2 2na if you start with 5.50 grams of magnesium, how many grams of magnesium fluoride will be produced?
answered Aug 22, 2017
5 votes
203k views
Evie was doing a science fair project by surveying her biology class. She found that of the 30 students in the class, 15 had brown hair and 17 had blue eyes and 6 had neither brown hair nor blue eyes.
answered Mar 11, 2017
4 votes
173k views
Bioengineered foods have been synthesized in the lab and are mass-produced in factories. t/f
answered Jan 7, 2017
3 votes
157k views
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