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Physics, 23.03.2021 22:10 soapai

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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In a scientific experiment, how many independent variables should be tested at the same time? a none...
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