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

4th Class Science Sample Paper Science Olympiad Model Test Paper-6

  • question_answer
    The bunches of air sacs present at the end of each bronchioles in our lungs are known as

    A) Larynx

    B) Trachea

    C) Alveoli

    D) Rectum

    E) None of these

    Correct Answer: C

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