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  3. 7th Class
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  5. Respiration in Organisms

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

  • question_answer
    Select the one that is correct: While we exercise

    A) we breathe fast

    B) we breathe deep

    C) we inhale more oxygen

    D) all of these

    Correct Answer: D

    Solution :

    all of these


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