Bivalves, univalves, and cephalopods are all types of mollusks. So are gastropods.
mollusk
Its neither.Its actually a Gastropod.
A mussel is a bivalve, which means it has two shells that are hinged together to protect its soft body.
One has one and one has two
The limpet has only one shell, making it a univalve. Molluscs with two shells, such as clams and mussels, are bivalves.
An oyster - bi (stand for two) and valves (stands for shells) - two shelled animals.
it is called a bivalve
Strictly speaking, no, though an organism cannot simultaneously be both.
bivalves
The kind of mollusk includes clams and oysters is called bivalves.
Bivalves are mollusks with two shells, such as a clam. A univalve is a mollusk with one shell, such as a snail.
Cephalopods