Bat bird how digestion system is complete or incomplete
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:- When digestive system has two openings, 1- food entry. and 2- food exit.... then it's called complete one. (bat has 1-mouth, and 1-anus).
Others like HYDRA, and FLATWORMS, have one opening for both intake and excretion of food.... it's called OSTIUM, or OPERCULUM... and that's why it's INCOMPLETE in them.
Simple one- all mammal have complete digestive system, (as they are advanced), and bat is FLYING MAMMAL. :)
Yourfriend Ap · 6 years ago
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actually bat belongs to mammal category same as human belongs to mammal,as human has a complete digestive system so bat has also a complete digestive system
Others like HYDRA, and FLATWORMS, have one opening for both intake and excretion of food.... it's called OSTIUM, or OPERCULUM... and that's why it's INCOMPLETE in them.
Simple one- all mammal have complete digestive system, (as they are advanced), and bat is FLYING MAMMAL. :)
Yourfriend Ap · 6 years ago
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3
0
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actually bat belongs to mammal category same as human belongs to mammal,as human has a complete digestive system so bat has also a complete digestive system
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