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A complete digestive system has...

A complete digestive system has

A

Single opening that serves as both mouth and anus

B

Two openings, one as mouth and other as anus

C

Single opening that acts as mouth only

D

Two openings, both act as mouth as well as anus

Text Solution

Verified by Experts

The correct Answer is:
B
Two openings, one as mouth and other as anus
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