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No - class Bivalvia of phylum mollusca have no head examples are clams, oysters, and mussels
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∙ 12y ago
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Is cephalization apparent in a clam?
No, Clams are bivalvic.
How are bivalves different from mollusks?
Bivalves have to shell parts. Another difference is cephalization. Which is the process that eventually produces a head with sensory organs.
In which plane are bivalves flattened?
Bivalves are flattened in the sagittal plane. They are bilaterally symmetrical. A good example of a bivalve is a clam.
Marine or freshwater mollusc such as a clam oyster or scallop?
bivalve
How many different clam are?
If by clams, you mean all Bivalves, then there are 30,000 species.
What do bivalves look like?
Bivalves are creatures that have a shell of 2 hinged valves like a mollusk, oyster, and clam.
Is a scallop a kind of clam?
No. Scallops and clams are both bivalves, but they are two different animals.
What are biavalves?
Bivalves are mollusks with two shells, such as a clam. A univalve is a mollusk with one shell, such as a snail.
What holds the two valves together in a clam?
The clam does. Clams and other bivalves have very strong muscles that hold the shells tightly closed whenever they're in danger.
Are snails cousins of mussels?
yes they are. they are part of the bivalves family. the bivalve family is squids,octopuses,clam,giant clam,giant squid,nautilus,oyster, and scallops.
Why are snails called Univales and crabs called bivalves?
Valve means shell. A snail is a univalve because it only has one shell. Crabs are not considered bivalves. The bivalves are a group of mollusks which includes clam, mussels, and oysters, all of which have two shells enclosing the animal, hence their classification as bivalves.
Do nematodes show cephalization?
Phylum Nematoda does exhibit cephalization. Cephalization is a evolutionary trend in development in which the sensory and neural organs of a species becomes concentrated on one end of an organism.
