snails...
Nematodes MolluscsLongitudinal musclesMuscular footPseudocoelomatesCoelomatesnever has shell some has shell
no some molluscs dont have shells eg slug
An ark shell is a member of the family Arcidae of saltwater clams or marine bivalve molluscs.
an oyster is an eample of a mollusc
Any of numerous chiefly marine invertebrates of the phylum Mollusca, typically having a soft unsegmented body, a mantle, and a protective calcareous shell and including the edible shellfish and the snails.
Snail, limpet,mussels, cuttlefish
Many molluscs, such as snails, and also creatures like turtles and tortoises have shells.
There are six classes of mollusks. The Gastropoda, Monoplacophores,Polyplacophores(chitons) ,Scaphopods, Bivalves, andCephalopods. The Gastropoda are the most varied and the widest collected shells.
Gastropods, or slugs and snails, as opposed to molluscs with two shells which are bivalves.
Nudibranchs are members of the group of molluscs known as gastropods, specifically within the subclass Opisthobranchia. These marine snails are characterized by their lack of a shell and their vibrant colors and patterns.
None. Someone previously answered "A Snail!", but snails are not reptiles. They are molluscs and are in a different phylum.
Shell structures have solid surfaces. They are hollow and there shape is often curved.Eg: Eggs, helmets, conch shell etc.Some of the examples of shell structures are storage tanks (water, oil, gas), domed roofs, and pressure vessels.