INTRODUCTION
RESEARCH AND SCIENTIFIC METHODS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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All factors that can change in an experiment.
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variable
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data
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conclusion
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result
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Explanation:
Detailed explanation-1: -These changing quantities are called variables. A variable is any factor, trait, or condition that can exist in differing amounts or types. An experiment usually has three kinds of variables: independent, dependent, and controlled. The independent variable is the one that is changed by the scientist.
Detailed explanation-2: -External Variables (aka Extraneous Variables or Confounding Variables) are factors that are not manipulated as part of an experiment, but they may exert some influence on the dependent variable under study.
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