GK
GENERAL SCIENCE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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In an experiment, the one variable that is changed by the scientist is called the ____
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independent variable
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dependent variable
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random variable
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controlled variable
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Explanation:
Detailed explanation-1: -The independent variable is the one that is changed by the scientist. To insure a fair test, a good experiment has only ONE independent variable. As the scientist changes the independent variable, he or she records the data that they collect.
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