Answer:
The control group stays consistent throughout an experiment.
Step-by-step explanation:
In an experiment, the basic format is to have two different groups, the independent group and the control group. You apply whatever change to the independent group, but keep the control group the same.
Independent group - the group that receives treatment.
Control group - the group that receives no change and is used as a comparison to the independent group.
For example:
Q: Shaun is doing an experiment. He wants to test whether sugar water makes lima beans grow faster. What would be his control group and his independent group?
A: His control group would be the lima beans that are only given regular water. His independent group would be the lima beans that are only given the sugar water, because that is the element he is trying to test.
Hope this helps!