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frez [133]
2 years ago
9

Why is it important to have a control group?

Biology
1 answer:
Natasha_Volkova [10]2 years ago
5 0
1.A control group is important to an experiment because it allows you to eliminate and isolate those variables.
2. Controlling variables is important because slight variations to the experiment set up could affect the outcome significantly

Hope this helps :)
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