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    Question

    The kidneys in human beings are a part of the system

    for
    A excretion Correct Answer Incorrect Answer
    B respiration Correct Answer Incorrect Answer
    C nutrition Correct Answer Incorrect Answer
    D More than one of the above Correct Answer Incorrect Answer
    E None of the above Correct Answer Incorrect Answer

    Solution

    Kidneys are part of the excretory system responsible for filtering waste from the blood and producing urine.

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