2. Sample Papers
  3. 4th Class
  4. Science

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

  • question_answer
    Which one of the following part 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

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