No, Clams are bivalvic.
No - class Bivalvia of phylum mollusca have no head examples are clams, oysters, and mussels
Cephalization
A hydra does not have cephalization.
The cephalization of a mollusca could possibly describe the arrangement of neurons in the front end of the animal.
Cephalization means formation of a head. Cnidarians have no head, so no.
Animals with cephalization respond more quickly and in more complex ways.
Yes. They have extensive cephalization. They have a brain and eyes.
they do not
something
A sponge.
nervis system
Cephalization. Shouldn't you be reading your textbook?