josie233576 josie233576

22-07-2021
Chemistry

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Having a control group is important when doing an investigation why?

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aklsomebadie aklsomebadie

22-07-2021

Answer:to help understand the stuff more

Explanation:

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emerald2011 emerald2011

22-07-2021

Mark Brainliest please

Answer :

Dependent variable depends on the independent variable. ... In a control group in an experimental investigation the independent variable is omitted. Thus the goal is to test if the dependent variable shows any change in the absence of the independent variable.

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