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OverLord2011 [107]
3 years ago
12

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

Biology
1 answer:
DaniilM [7]3 years ago
4 0

Answer:

To help you conclude that no uncontrolled factors significantly influenced your results.

To help you determine that your experimental results are valid

To help control for factors that aren't being tested but might affect results

Explanation:

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