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djverab [1.8K]
3 years ago
9

In a scientific experiment, what should be the only differnt between the two groups

Biology
2 answers:
zvonat [6]3 years ago
6 0
The manipulation of the independent variable selected.
Elena L [17]3 years ago
3 0
Maybe changing the experiment up in a different way? So they can see what way works better
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