Answer:
control groups stay the same and never change while the experimental groups are the variables changed in the experiment.
Answer
An experimental group in a scientific experiment is the group on which the experimental procedure is performed
In scientific experiments, the control group is the group of subject that receive no treatment or a standardized treatment.
Difference
The control group and experimental group are compared against each other in an experiment. The only difference between the two groups is that the independent variable is changed in the experimental group. The independent variable is "controlled" or held constant in the control group.
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