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  3. 7th Class
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7th Class Science Sample Paper Science Olympiad Model Test Paper-19

  • question_answer
    Breathing cannot be considered as a whole process of respiration. Because:

    A) Oxidation of food does not come under it

    B) Breathing does not involve in transporting waste material out of body

    C) Breathing does not involve lungs

    D) All of these

    E) None of these

    Correct Answer: A

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