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Phantasy [73]
3 years ago
6

What is my control group in my experiment and why is it that?

Chemistry
2 answers:
alex41 [277]3 years ago
8 0
Your control group would be the batteries since you CONTROL what brand you're using, for which one lasts the longest...aren't you suppose to figure that out when you do the experiment?
lidiya [134]3 years ago
8 0
The control group is the group or factors that aren't changing. but with the information provided, there isn't really one because all three brands are being changed to be tested.
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