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  3. 4th Class
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4th Class Science Sample Paper Science Olympiad Model Test Paper-9

  • question_answer
    Which one of the following parts of digestive system is responsible for cutting and grinding food?

    A) Tongue             

    B) Saliva

    C) Teeth   

    D) Stomach

    E)  None of these

    Correct Answer: C

    Solution :

    Not Available  


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