In scientific method topic, we learned the following terms: Experimental (indepe

In scientific method topic, we learned the following terms: Experimental (independent) variable, Response (dependent) variable, Control group, Positive control and Negative control.
I want to pick one of the terms and provide meaningful definition Then briefly describe a hypothetical experiment and explain what the term would be in my experiment (for example, if I chose to define control group, describe an experiment and explain what the control group would be in my experiment).