Question

What are the only things that can change in a valid experiment?

A. Independent variable and Hypothesis
B. Control variable and Range
C. Control variable and Dependent variable
D. Dependent and Independent Variable

Answer 1

Answer:

D. Dependent and Independent Variable

Explanation:

Since the independent variable is already the variable being changed, that is one of the things that can be changed and fromt the independent variable being changed, that changes the dependent variable.

Answer 2

The only things that can change in a valid experiment are dependent and independent variables.

Independent variables and independent variables:

when someone is conducting an experiment, the independent variable is what they change, and the dependent variable is what changes comes because of independent variables, like the independent variable as the cause and the dependent variable as the effect.

so when one is changing the independent variable and dependent varible automatically being changed.

Therefore the correct answer is Dependent and Independent Variable (option D)

to learn more about valid experiments:

https://brainly.com/question/11100789

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