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    Question

    In 1770, who among the following performed a series of

    experiments that revealed the essential role of air in the growth of green plants?
    A Jan Ingenhousz Correct Answer Incorrect Answer
    B Robert Boyle Correct Answer Incorrect Answer
    C Joseph Priestley Correct Answer Incorrect Answer
    D Henry Cavendish Correct Answer Incorrect Answer

    Solution

    The correct answer is C

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