Neither, sponges have their own phylum separate from both of those, called Porifera ('pore carriers').
whack it. preferably with a broom or a hardened sea sponge
An arthropod
Mollusk is a noun.
No, the conch is not an arthropod (phylum Arthropoda) but rather is a gastropod mollusc (phylum Mollusca) along with other sea snails, land snails, bivalves, etc. Aquatic arthropods include creatures like crabs, lobsters and shrimp.
None. The phylum Arthropoda does not have tube feet, only the phylum Echinodermata has (starfish, sea urchins, etc.). Echinoderms are not arthropods! ^^
No, a crayfish is not a mollusk. It is an arthropod.
whack it. preferably with a broom or a hardened sea sponge
No, a barnacle is not a mollusk. It is a type of crustacean, specifically a type of marine arthropod related to crabs and shrimp. Barnacles live attached to hard surfaces such as rocks, boats, or even other animals, using a glue-like substance.
no they do not
a kitchen sponge sea spone purple sponge (sea sponge)
Coral is nor arthropod , sponge or echinoderm , A coral is a cnidarian also called a coelenterate because it possess cnidocytes , stinging cells , gastrovascular cavity ,tentacles which are cnidarian charters .
sea shells
mollusk
No. Sea sponges belong to phylum Porifera ("pore-bearing"), whereas arthropods with their joint appendages, exoskeletons and segmented bodies, belong to a totally different phylum, Athropoda.
no its not it is a arthropod
Nope - a sea-turtle is a reptile !
He is a sea sponge. His appearance makes him appear as a kitchen sponge, yet Sea sponges do not look like this.a sponge.