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    Question

    What does "biodegradation"

    involve?
    A The chemical dissolution of materials by pollution Correct Answer Incorrect Answer
    B The natural process by which organic substances are broken down by living organisms Correct Answer Incorrect Answer
    C The increase of biological substances in the water system Correct Answer Incorrect Answer
    D The use of biological research in industrial processes Correct Answer Incorrect Answer

    Solution

    Biodegradation is the disintegration of organic materials by bacteria, fungi, or other biological means. It is often associated with environmentally friendly waste management systems, as it involves the breakdown of organic matter without releasing harmful substances.

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