Physics, 09.06.2020 20:57 turtlesage21
Which best describes the purpose of a controlled experiment?
to make sure the results of the experiment support the hypothesis
to prevent a dangerous condition resulting from a reaction
to examine whether one variable causes a change in another
to prevent an undesired change in a variable
Answers: 3
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Which best describes the purpose of a controlled experiment?
to make sure the results of the experi...
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