Starfish, or sea stars, use their tube feet to stick to surfaces. These tube feet operate through a water vascular system, allowing them to create suction and grip onto rocks, coral, or other substrates. This ability helps them avoid being washed away by currents, provides stability while feeding, and protects them from predators. Additionally, their rough, often spiny skin aids in anchoring them securely to various surfaces in their marine environment.
helps them stick to things
helps them stick to things
9 seconds
Starfish have little tube feet each with a sucker at the end,. They stick so hard they can pull clams open.
Starfish live in every ocean but the arctic ocean, they live on the sea floor and stick to rock and coral :)
to grab on to things
They help it to stick onto rocks or glass if in an aquarium an stuff like that...
starfish have really small leg type things. they use these to walk.
All rts of things but most of all not sharks they dont eat starfish
The armour of a starfish feels very rough but once you have the starfish on your hand there are little tentacle with suction cups on the end that will stick on your hand and it will tickle a little bit.
tube foot
No cuz all they do is suck on things