asked 99.7k views
3 votes
What is the advantage to having a separate mouth and anus on opposite ends of the body

asked
User OrpqK
by
8.3k points

1 Answer

5 votes
food could move through the body in just one direction. This makes digestion more efficient. An animal could keep eating while digesting food and getting rid of waste.
answered
User Ajiri
by
8.2k points
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