No, a crayfish is not a mollusk. It is an arthropod.
lots of things like fish andweed
A Cray fish carapace is equivalent to your skeleton (endoskeleton), all crustations have an exoskeleton, as do insects and, as do most gastropods and molluscs (snails and calms)
what type of skin does molluscs
Molluscs are acoelomate; they have no body cavities.
No. Mussels are molluscs and molluscs are invertebrate animals. Invertebrates do not have backbones.
Never Mind the Molluscs was created in 1993.
Crayfish
No
yes a snail belongs in the mollusc group.
Molluscs.
No they are invertebrates.
yes