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  5. Microorganisms : Friend and Foe

8th Class Science Microorganisms : Friend and Foe Question Bank Microorganisms

  • question_answer
    Through which of the following modes do most of the infectious diseases spread?

    A)  Body contact   

    B)        Air                              

    C)        A vector                      

    D)        All of these

    Correct Answer: D

    Solution :

    The mode of transmission of infectious diseases is through body contact, air and a vector.


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