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    Question

    An experiment involves the manipulation of a(n)

    _________ variable.
    A independent Correct Answer Incorrect Answer
    B dependent Correct Answer Incorrect Answer
    C experimental Correct Answer Incorrect Answer
    D primary Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    An experiment involves the manipulation of an independent variable (cause) and the measurement of its effect on the dependent variable (effect) under controlled conditions.

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