2. Sample Papers
  3. 7th Class
  4. Science

7th Class Science Sample Paper Science Olympiad Model Test Paper-10

  • question_answer
    The inner lining of ______ secretes mucus, hydrochloric acid and digestive juices.

    A) Oesophagus

    B) Stomach

    C) Small intestine

    D) Large intestine

    E) None of these

    Correct Answer: B

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