7th Class Science Sample Paper Science Sample Paper - 7

  • question_answer
    Choose the correct option:
    (vi) Breathing is a process that:

    A) provide \[{{O}_{2}}\] to the body

    B) breaks down food to release energy

    C) helps the body to get rid of \[C{{O}_{2}}\]

    D) produces water in the cells

    Correct Answer: C


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