2. Questions Bank
  3. 7th Class
  4. Science
  5. Respiration in Organisms

7th Class Science Respiration in Organisms Question Bank Respiration In Plants And Animals

  • question_answer
    The diaphragm remains _______ in normal position.

    A) flattened         

    B) arched

    C) perforated       

    D) varies

    Correct Answer: B

    Solution :

    arched


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