Crayfish have an external skeleton and starfish have an internal skeleton relying on a water vascular system for movement.
Shrimp is a crustacean and starfish is an echinoderm
Crabs and shrimp have exoskeletons. Slugs, Starfish and Jellyfish do not.
I think a whale eats plankton, doesn't it? Is that the question?
None
Some starfish eat different types of plankton. Other types eat whatever they can find including clams, snails, or types of aquatic plants.
Who ever they are they need to get a life...........:D
jellyfish, starfish, and shrimp
starfish sweat underwater humans sweat ouof water
There are a lot of starfish predators out there! Crabs,and jelly fish are known for their taste for those beautiful creatures. Not only that but even some types of shrimp! :o
They eat calms, oysters, mussels, small fish, sea snails , and barnacles
starfish fish shark whales dolphins octopus crabs seals jellyfish shrimp
Some invertebrates that live in the water are: * Shrimp * Lobster * Clams * Jellyfish * Starfish * Crabs * Mollusks * Snails
Starfish,barnacles,coral,crabs,limpets,anemonies,urchins,limpets,shrimp,prawns,elephant snail,clams