Not at all well. To be taken out of the water is pretty much a death sentence for a starfish.
Sea stars avoid desiccation by remaining in the lower intertidal zone and closing up when out of water.
multicellular gametangia and cuticle development
Includes: Sea Stars, Sea Lillies, Sea Urchins, Sea Cucumbers, Brittle Stars
sea stars have NO brains
sea stars are flexible. sea stars do not have any bones. so they are very flexible:)
Sea stars are not fish so no, it is not.
Disc desiccation
Sea stars, brittle stars, sea urchins, and sea cucumbers.
Lancelets and amphibians have less yolk because they have swimming larvae which can obtain their own food. Reptiles and birds are terrestrial species with eggshells to prevent desiccation, so they are unable to obtain their own food.
Mucoid capsules prevent desiccation in some organisms which increase virulence. Capsules are slippery and can evade a human's immune system.
Baby sea stars are larva.
To answer your question I need to know what THE HEAK A PERIWINKLE IS AND WHAT IS DESICCATION
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