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complete.
The crayfish has both a mouth for ingesting food and an anus to expel the waste.
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Does a perch have a gastrovascular cavity or a complete digestive tract?
Perch have complete digestive systems
The complete lining of a person's digestive tract is renewed approximately every?
The digestive tract is renewed every 3-5 days.
What feeds on the undigested food in the digestive tract to help complete digestion?
Bacteria.
What is the wavelike movement of the digestive tract?
That wavelike movement of the digestive tract is known as peristalsis.
What are the names of all parts of the digestive system?
the parts are: mouth, tongue, palate, bolus, teeth, espigolthis, esophagus, stomach, pancreas, gallbladder, liver, small intestine large intestine. if u don't feel satisfied u may look at WWW.encyclopedia.com
Is the planaria digestive tract complete or incomplete?
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.
Do clams have a complete or incomplete digestive tract?
They have complete digestive system.
Have an incomplete digestive tract.?
planaira
What is leech digestive tract?
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.
Does a perch have a gastrovascular cavity or a complete digestive tract?
Perch have complete digestive systems
Do chordates have a complete digestive tract?
yes!
What phylum consists of worms lacking a coelom and possessing a incomplete digestive tract?
platyhelminthes
What phylum consists worms lacking a coelom and possessing an incomplete digestive tract?
platyhelminthes
What phylum consists of worms lacking a coelom and possessing an incomplete digestive tract?
platyhelminthes
The complete lining of a person's digestive tract is renewed approximately every?
The digestive tract is renewed every 3-5 days.
What is a digestive system with only one opening called?
A digestive system with only one opening is called an incomplete digestive tract. Organisms with this type of digestive system ingest food and eject waste through their mouth.
What phylum of worms has a true coelom and a complete digestive tract?
Annelida
