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Please help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Think about the images of the runners. How do the circulatory and respiratory systems of these runners work together? List some problems that might happen if a person's circulatory or respiratory system isn't working well.

Answer»

if a persons CIRCULATORY or respiratory SYSTEM doesn't WORK well so there occurs many problems like it have a problem of breathing



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