Question

What is an independent variable?

A. A variable that is intentionally changed during an experiment
B. A variable that depends on the experimental variable
C. A variable that is not used in an experiment
D. A variable that is unknown during the experiment

Answer 1

A.

Step-by-step explanation:

Independent variables don't have to depend on other factors of the experiment because they're independent.

Answer 2

The answer is A

Step-by-step explanation:

Independent variables don't have to depend on other factors of the experiment because they're independent