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    Question

    Litmus paper, used to test pH levels, is derived from

    which organism?
    A Fern Correct Answer Incorrect Answer
    B Lily Correct Answer Incorrect Answer
    C Lichens Correct Answer Incorrect Answer
    D All of these Correct Answer Incorrect Answer

    Solution

    Litmus paper is created using dyes extracted from lichens. It is an essential tool in chemistry for determining the acidic or basic nature of substances, changing color based on the pH level of the solution it is exposed to.

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