five-six, they could have more depending on how many arms they have.
Yes, then they can climb up things.
5-6
podia
No
it's tube feet.
the type of feet used by a sea star is called tube feet
Ampulla
Water vascular system.
A sea star (starfish) gets its oxygen through diffusion into the tube feet.
Water vascular system.
Water-vascular system.
Water-vascular system.
No. Without their Tube Feet, they will be unable to move, nor to open a clam's tough shells.
yes, sea stars can eat clams. They use their tube feet to open the shells and then eat the clams tissue.