Annelida
The digestive tract of the horse is very delicate. Horses cannot burp or vomit, so if they eat something that makes them sick, there is only one way to pass it. This can cause colic and other issues.
A dog's digestive tract is about 5 times the length of its body.
The specializations that are common in the digestive tract of higher organisms such as humans is complex. It includes highly-specific digestive enzymes.
The large end of the pigs digestive tract
Examples for diploblastic animals are the following: The members of phylum: cnidarians and phylum ctenophore are diploblastic Cnidarians include hydra, jellyfishes, corals, sea pen, sea fan, sea anemones, obelia, physalia, etc.
aschelminthes
platyhelminthes
platyhelminthes
platyhelminthes
no
Leeches have a complete digestive tract. Leeches are members of Phylum Annelida. This phylum has the general characteristic of having a complete digestive tract, i.e. food goes in through the mouth, pass through digestive tract of some sort like stomach and/or intestine, waste gets discarded through some sort of rectal opening, i.e. anus. In comparison, an incomplete digestive tract generally means food goes in and waste come out of the same opening, i.e. mouth=anus. Lower level invertebrates have incomplete digestive tract like Phylum Cnidaria and Phylum Platyhelminthes members.
No, mollusks have a true coelom instead of a pseudocoelom. The coelom is a part of mollusks and annelids that is a cavity within the mesoderm that is filled with fluid.
Perch have complete digestive systems
This space is called coelom or body cavity .
yes!
Mammals have a complete digestive tract, it starts from mouth to anus. Although each species have some different type and length of tract, they have esophagus, ventriculus, intestinum which function to support a complete food metabolism. Besides, some digestive glands also support this function.
The digestive tract is renewed every 3-5 days.