Science

what is peristalsis

Asked by jbragland 12 years ago 4/26/2013 9:31 AM

Last updated by anonymous 12 years ago 4/26/2013 10:11 PM

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Answered by Dr. John Carmen 12 years ago 4/26/2013 10:11 PM

Peristalsis is movement of substances though tht GI-tract.