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soldier1979 [14.2K]
4 years ago
6

__________ -investigations allow for the control of variables.

Physics
1 answer:
BartSMP [9]4 years ago
5 0

Answer :  Experimentally investigations allow for the control of variables.

Explanation : The control of variables is the experimental element which is constant and unchanged throughout the experiment of the investigation.

the control variables is held constant during the experiment  in order to test the relation between of the dependent and independent variable.

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