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Sloan [31]
4 years ago
14

Question 1

Biology
1 answer:
castortr0y [4]4 years ago
5 0

Explanation:

group b. is called the control group. it is important to compare the 2 groups for any similarities. this determines if the medications in group a are working like intended. to keep track of side effects w/group a..

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Hello,

I'd say  that the <span>DNA is found in the nucleus of a cell. 
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