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17-12-2019
Chemistry

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Why is it important to have a control group in an experimental investigation?

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alyssa00chace alyssa00chace

17-12-2019

Answer:to see how it effects

Explanation:

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22rhobbs 22rhobbs

17-12-2019

a control group provides a baseline for the experiment, shows how the independent variable influenced the experiment and influenced the outcome. a control group provides a comparison for the experiment

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