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Question
Biology
A complete digestive system has
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Q. A complete digestive system has
Animal Kingdom
A
Single opening that serves as both mouth and anus
2%
B
Two openings, one as mouth and other as anus
93%
C
Single opening that acts as mouth only
0%
D
Two openings, both act as mouth as well as anus
4%
Solution:
Digestive tract with two openings, mouth for ingestion and anus for egestion is known as complete digestive system.