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6th Class Science Body Movement Question Bank Body Movement

  • question_answer
    We need a pair of muscles to move a bone, because a muscle

    A) can only pull      

    B) can only push

    C) can push and pull       

    D) All of these

    Correct Answer: A

    Solution :

                    A muscle can only pull and not push. It is because of this that we need a pair of muscles to move a bone. The bones are moved by alternate contractions and relaxation of two sets of muscles.


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