britelamp40b1x
britelamp40b1x britelamp40b1x
  • 28-03-2018
  • Biology
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*PLEASE HELP!!*

How do closed digestive systems differ from open digestive systems?

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edtim2002p69p3h
edtim2002p69p3h edtim2002p69p3h
  • 28-03-2018
A closed digestive system is one in which one opening acts as both the mouth and the anus, whereas an open digestive system has two openings, one being the mouth and one being the anus (humans have an open digestive system).
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