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  3. 8th Class
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  5. Crop Production and Management

8th Class Science Crop Production and Management Question Bank Crop Production and Microorganisms

  • question_answer
    Hepatitis B is caused by which one of the following organisms?

    A) Viruses 

    B) Bacteria   

    C) Protozoa                       

    D) Algae

    E) None of these

    Correct Answer: A

    Solution :

    Not Available  


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