03-09-2020
Biology

contestada

A controlled experiment is one in which

number 4

A controlled experiment is one in which number 4 class=

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isabellabaugh1 isabellabaugh1

03-09-2020

Answer: there are at least two groups, one of which does not receive the experimental treatment

Explanation:

A controlled experiment is where the variables are controlled do the scientist has a comparison of the control group to the experimental one

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