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How does a complete digestive tract differ from a sac like digestive track?
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Does the fly have a digestive tract?
yes but the track is micrscopic
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!
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.
The complete lining of a person's digestive tract is renewed approximately every?
The digestive tract is renewed every 3-5 days.
Do clams have a complete or incomplete digestive tract?
They have complete digestive system.
What phylum of worms has a true coelom and a complete digestive tract?
Annelida
What feeds on the undigested food in the digestive tract to help complete digestion?
Bacteria.
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.
What is Sac filled with digestive chemicals?
The stomach
One difference between a gastrovascular cavity and a complete digestive tract?
A gastrovascular cavity is a digestive sac with only a single opening. A complete digestive tract (otherwise known as an Alimentary canal) has two openings (a mouth and anus) between its digestive tubes unlike the gastrovascular cavity in which food is ingested and eliminated through the same opening (example would be hydra)
Which phylum of worms has a false coelom and a complete digestive tract?
aschelminthes
