To study the dependant variable, a scientist must A. manipulate the independent variable B. have more than one control group C. manipulate the dependent variable D. have more than one experimental group

asked Oct 17, 2021 6.2k views

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1 vote

Answer:

A. manipulate the independent variable

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Answer:

Step-by-step explanation:

Valentin Kuzub answered Oct 22, 2021

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