If the effects of a drug are being tested by a scientific experiment,two groups would be used: a group that gets the drug and a group that gets an inactive substance.The group that gets the inactive substance is called the control group.

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This is a standard practice in scientific experiments to test the effects of a drug or treatment, with one group receiving the active substance and another group receiving a placebo or inactive substance for comparison purposes. The group receiving the inactive substance is known as the control group.

If the Effects of a Drug Are Being Tested by a Scientific