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pogonyaev
2 years ago
8

Why is it important that an experiment include a control group?

Biology
1 answer:
Ivanshal [37]2 years ago
8 0
B
(without the control you won't know what a normal result would be without the independent variable).
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Answer:

A or/and D

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Environmental science is the study of how organisms interact with their environment so it can be either a or d. I would say a combination of both.

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