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Echinoderms move, feed and breathe with a unique water-vascular system ending in what are called tube feet. Sea stars use their tube feet to slowly pry open clams, mussels or other prey. Some sea stars can even evert their stomach between the two shells of a bivalve and digest the soft parts inside.
What else can I help you with?
Do brittle stars have lungs?
No they do not. The respire like sea stars and other echinoderms. Lungs only ever breath air.
Seastars method of gas exchange?
Sea stars breath through their skin gills and tubed feet to preform gas exchange.
What phylum contains sea stars?
Includes: Sea Stars, Sea Lillies, Sea Urchins, Sea Cucumbers, Brittle Stars
Does sea cow breath from lungs or gills?
Sea cows are mammals, and breath with lungs.
What are facts about sea stars?
sea stars have NO brains
Are sea stars the same as sea fish?
Sea stars are not fish so no, it is not.
Are sea stars flexible?
sea stars are flexible. sea stars do not have any bones. so they are very flexible:)
What are the groups of echinoderms?
Sea stars, brittle stars, sea urchins, and sea cucumbers.
How long can a sea snakes hold its breath under water?
Sea Snakes can hold their breath for up to an hour.
Do stars breathe?
No, stars don't breath. They aren't living (biotic) things.
Do sea stars need food to survive?
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
Do sea stars mate?
Sea Stars reproduce both asexually and sexually.
