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Umnica
[9.8K]
3 years ago
15
How many variables should you have in a control experiment?
Biology
Answer
Comment
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2
answers:
Alexus
[3.1K]
3 years ago
6
0
It depends on the case, but usually two variables should be in a controlled experiment.
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wariber
[46]
3 years ago
4
0
You should do three variables so you can note the difference
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