They have special suckers on their body which cling to the rocks like suction cups.
Urchins because they both cling to rocks members of the urchins are barnacles starfish urchins the spiked
They cling to rocks for a grip so they don't drown you know something like that
Cause there is algae that grows on the side of the tank, and that's what the starfish eat.
Some starfish do indeed eat limpet. These starfish tend to be more aggressive feeders and will pry limpets from their rocks.
Starfish don't swim they crawl around very slowly on rocks in the ocean on their "feet". Sometimes the current can unstick them from their rocks and make them momentarily be "waterborn" but this is not swimming.
they cling onto rocks
Barnacles are shellfish that cling to rocks or ships hulls.
Beacuase the cushion starfish has 1000's of little suckers underneath, they stick to the rocks and they are so strong that the waves can't pull them off the rocks, but if we come along and rip it off the rocks, that damaged the cushion starfish.
no of course not question yuioh 5ds rocks
Starfish live in saltwater, on rocks or reefs
pounding of the waves
they are safe from preators & laze around on rocks