contestada

8.
What do you call the things in an experiment that must be the same to make it
fair?
A. Controlled variables
B. Dependent variables
C. Independent variables
D. Uncontrolled variables

Respuesta :

sophietomooka

Answer:

controlled variables

Explanation:

Controlled variables are ones that could affect the experiment, and the scientist keeps them the same to make it fair.

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