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10th Class Science Life Processes Question Bank Life Processes

  • question_answer
    What happens to the air as it passes through the nasal cavity?

    A) Filtered in the nostrils

    B) Moistened by mucus

    C) Warmed to the body temperature

    D) All of these

    Correct Answer: D

    Solution :

    Before air is breathed into the lungs, it is filtered in the nostrils, moistened by mucus and gets warmer equal to the body temperature.


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