It doesn't help the starfish move it
helps it so it can eat.
Echinoderms, such as seastars and sea urchins, use their tube feet to move. Tube feet have suction discs which allows the echinoderm to crawl or stick to various surfaces.
Echinoderms use their tube feet by using their water vascular system, so their tube feet are basically controlled by a water pressure system. Tube feet are adapted to a different uses in the groups of echinoderms by being able to use their tube feet to attach to objects as well as for protection and the gaining their nutrients.
tube feet
seastars, or starfish may be poisonous
No, mollusks do not have tube feet. Tube feet are a feature of echinoderms, such as sea stars and sea urchins, which they use for locomotion and feeding. Mollusks typically have a muscular foot for movement instead.
They have 1,0000 playing 2,000
they use tube feet on the bottom of their rays to move
star fish
The seastars don't have houses they live on the coral.
A starfish moves by a hydro-vascular system with tube feet.
Sea stars breath through their skin gills and tubed feet to preform gas exchange.
No, sea stars use their tube feet to pry open the clam's shell and then evert their stomach into the clam to digest its soft tissues. Without the use of tube feet, the sea star would not be able to access the clam's flesh to consume it.