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  5. Why do we fall Ill?

9th Class Science Why do we fall Ill? Question Bank Health and Diseases

  • question_answer
    Which of the following microorganisms causes acne?

    A) Bacteria              

    B)        Fungi

    C) Protozoan         

    D)        Virus

    Correct Answer: A

    Solution :

    Bacteria cause acne.


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