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    Question

    Which pH level in lakes and rivers is likely

    to negatively impact the reproduction of most fish species?
    A Below 6.0 Correct Answer Incorrect Answer
    B Below 5.5 Correct Answer Incorrect Answer
    C Below 4.9 Correct Answer Incorrect Answer
    D Below 3.5 Correct Answer Incorrect Answer

    Solution

    Reproduction of most fish species is unlikely when the pH drops below 4.9 due to the deleterious effect of acidity on the reproductive cycle of fish.

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