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lesantik [10]
4 years ago
8

What investigations allow for the control of variables.

Social Studies
1 answer:
Talja [164]4 years ago
7 0
<span>The factors that stay the same in the experiment. If u tested coke and pepsi, controlled variables would be, the amount of pop u got, the temperature of the pop, so that your results are accurate.

If u tested two different cleaners, controlled variables would be the amount of cleaner you use, the stain or object you test it on. Hope i helped--♥ </span>
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