Answer:
honestly bro i have no clue but u could ask my freind utterfuldolphin
Explanation:
Answer:
It is a group designed to not be affected by any variables and to be used as a comparison to the other groups. It helps increase the reliability of your results, as it shows your independent variable is what made something happen in your experiment.
Power of attorney is capable act on behalf of someone when a decision can not be made
