Jasonartez903 Jasonartez903

16-09-2015
Biology

contestada

Why do some investigations require a control

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maxwong88 maxwong88

16-09-2015

The purpose of the control is to compare the results of the set-ups with varied independent variable.

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chrispalacios10 chrispalacios10

16-09-2015

Control variables must be monitored and controlled during an experiment to make sure that they are kept equal, otherwise they could make your results false or unreliable.

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