yolanda667 yolanda667

21-02-2019
Biology

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Why is it necessary for every experiment to include a control group

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miinoliwickramasingh miinoliwickramasingh

21-02-2019

A control group is important for an experiment because it allows the experiment to minimize the changes in all other variables except the one being tested.

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2003amanda 2003amanda

21-02-2019

So that you can tell what is changing in the experimental group vs the control group.

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