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dybincka [34]
3 years ago
15

What is the purpose of a control group?

Biology
1 answer:
Marysya12 [62]3 years ago
6 0
In an experiment, a control<span> is used to establish a baseline to compare the results of the main experiment to. Having a </span>control group<span> rules out any environmental variables, such as temperature and humidity, from affecting the conclusion of the experiment.</span>
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