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Lena [83]
3 years ago
15

What is a control in an experiment

Biology
2 answers:
erastovalidia [21]3 years ago
7 0
A control is used to establish a baseline in an experiment.




hope it hepls
Gnesinka [82]3 years ago
7 0
What the variable is based on
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The correct answer between all the choices given is the first choice or letter A. I am hoping that this answer has satisfied your query and it will be able to help you in your endeavor, and if you would like, feel free to ask another question.

3 0
4 years ago
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