that's easy it goes through the sieve plate, to the stone canal, then into the ring canal , to the radial canal and out the tube feet which are also used for respiration :)
I only know of Marine Star fish.
No cos gold fish are cold water fish and star fish are sea water
Yes, If another fish was to eat the star fish whilst underwater then the star fish would die.
some star fish live in salt water
Star fish can survive about 5 days out of water. Then they will die from Dehydration.
they breath in water and the oxygen from the water they take
it stays in water and live
You can put a star fish in your garden if you want it to burn up and die, starfish need water!
Some are and some aren't.
They move their arms slowly.
only if you put your pecker in its mouth and swing it around
Star fish is not a fish because it is an ''echinoderm''. It is an ''echinoderm'' because its body is divided into five parts and it has a spiny outer covering. It only is called a star''fish'' because it lives in water.