Question

what is the control group?
coconut juice
the amount of coconut juice used
water
the amount of water used
whether coconut juice or water was used
side of shower sprayed with coconut juice
side of shower sprayed with water
2 sides of the same shower are used in the experiment
the amount of slime after 3 days

Explanation:

In an experiment, the control group is the group that does not receive the experimental treatment. Assuming the experiment is testing the effect of coconut - juice versus water, water is likely the control as it is the standard or baseline substance for comparison.

Answer:

C. water