complete complex with salivary gland,digestive gland and rasping tongue (radula)
may god help u*
Since crustaceans do eat and digest food, they must have complete digestive tracts.
mollusks have a complete digestive system.
yes they do
They have complete digestive system.
yes they do
Yes
The digestive system ends when the small intenstine leads to the anus, aka your but hole.
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.
Planarian
well first of all, DOES not do, and no they have a complete digestive system, which mean they have both a mouth and anus that are seperate
there is 300feet (9meters)of this tubelike tubesthere is 300feet (9meters)of this tubelike tubes
Mollusks and segmented worms have a one-way digestive system, a separate mouth and anus, and their larvae are very similar. This is the best evidence that they have a common ancestor.
yes, they have a complete digestive system with organs and a circulatory system with organs.
E
Humans have a complete digestive system. Incomplete Digestive System: one opening that takes in food and expels waste Complete Digestive System: two openings and a food tube to make sure there is no mixing of food and wastes.