The three major groups of mollusk are Gastropods, Bivalves, and Cephlapods.
Major groups of mollusks include Bivalvia (clams, oysters, etc.), Cephalopoda (squids, octopii, cuttlefish), Gastropoda (snails, slugs), Polyplacophora (chitons), and several other minor or extinct classes.
No, mollusks are not prokaryotic. They are eukaryotic organisms, meaning they have cells with a nucleus and other membrane-bound organelles.
Vertebral column is not present in all mollusks.
Marine animals with soft bodies and no backbone are Mollusks.
Mollusks have a mantle, which is a thin layer of tissue that covers their body and secretes the shell in shelled mollusks. The mantle plays a key role in respiration, excretion, and shell formation in mollusks.
UnivalvesBivalvesCephalopods
vibalves univalbes cephalopods
mostly fish,squid,crabs,mollusks,small invertabrates.
Mollusks have a soft, unsegmented body and live in aquatic or damp habitats, and most kinds have an external calcareous shell.
Major groups of mollusks include Bivalvia (clams, oysters, etc.), Cephalopoda (squids, octopii, cuttlefish), Gastropoda (snails, slugs), Polyplacophora (chitons), and several other minor or extinct classes.
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Mollusks, shrimp,and crustacens=) Mollusks, shrimp,and crustacens=) Mollusks, shrimp,and crustacens=) Mollusks, shrimp,and crustacens=)
Mollusks are invertebrates because they do not have a backbone.
Raccoons eat mollusks. Otters eat mollusks. People eat mollusks.
Mollusks are not classified as mammals.
oysters
protozoa, annelids, echinoderms, mollusks and arthropods. Arthropods include insects, crustaceans and arachnids