Question

how do the independent and dependent variables in an experiment compare?
a. the independent variable controls the dependent variables.
b. the dependent variable controls the independent variables.
c. the independent and dependent variables have no effect on each other.
d. the independent and dependent variables are the exact same as each other.

Explanation:

In an experiment, the independent variable is the factor that is manipulated or changed by the researcher. The dependent variable is the factor that is measured and is expected to change as a result of changes in the independent variable. So the independent variable controls the dependent variable.

Answer:

A. The independent variable controls the dependent variables.