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
They have 1,0000 playing 2,000
they use tube feet on the bottom of their rays to move
The seastars don't have houses they live on the coral.
star fish
No. Echinoderms have a peculiar water-driven tube system that they use for movig around.
Sea stars breath through their skin gills and tubed feet to preform gas exchange.
A starfish moves by a hydro-vascular system with tube feet.
Tube feet in a star fish are useful for respiration