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Lady bird [3.3K]
3 years ago
8

What is the purpose of using multiple control groups in an experiment?

Biology
2 answers:
KiRa [710]3 years ago
5 0

Answer:

C is the answer.

Explanation:

A control group is a group separated from the rest of the experiment such that the independent variable being tested cannot influence the results.

kirill115 [55]3 years ago
3 0
Answer : C. to help control for factors that aren’t being tested but might affect
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