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

4th Class Science Sample Paper Science Olympiad Model Test Paper-1

  • question_answer
    In which one of the following parts of the digestive system saliva is mixed with food?

    A) Mouth

    B) Esophagus

    C) Stomach

    D) Small intestine

    E) None of these

    Correct Answer: A

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