They aren't really, because they eat everything in their path and are making clams, and coral reefs extinct.
Includes: Sea Stars, Sea Lillies, Sea Urchins, Sea Cucumbers, Brittle Stars
sea stars have NO brains
Sea stars are not fish so no, it is not.
sea stars are flexible. sea stars do not have any bones. so they are very flexible:)
Sea stars, brittle stars, sea urchins, and sea cucumbers.
Yes. Sea stars are carnivores that eat can eat other sea stars and shrimp and other crustations like crabs. Over a long period of time sea stars move across the ocean floor. Giant sea stars will sometimes specifically prey on other, smaller sea stars. they eat poop
sea stars prey are clams,oysters and mollusks
sea stars eat clams and oysters
Sea Stars reproduce both asexually and sexually.
There are actually four major classes of echinoderms. These are Crinoidea, Asteroidea, Ophiuroidea, Eichionidea, Holothuroidea, and Concentricyloidea. The animals in these range from sea lilies to sea urchins.
Baby sea stars are called "larvae" or "planktonic juveniles" before they mature into adults.
Sea star or starfish (Asteroidea)Brittle stars, basket stars, serpent stars (Ophiuroidea)Sea urchins, heart urchins and sanddollars (Echinoidea)Holothurians or sea cucumbers (Holothuroidea)Feather stars and sea lilies (Crinoidea).