ahgravelin0517p42ec6 ahgravelin0517p42ec6

23-03-2021
Physics

contestada

In a scientific experiment, how many independent variables should be tested at the same time? a none. Independent variables are not part of an experiment. b three or more - its important to use as many as needed. c two so that we make the experiment more productive. d one so that we can understand the if the variable really makes a change.

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Science4life Science4life

23-03-2021

Answer:

D

Explanation:

It is important that we have two variables, Independent

and Dependant Variable.

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