they eat mussels
no
I know this for a fact. They ate whatever was on the beach. the fish too!
clams
no!
alge.
=A sea star really does not eat anything. If there is moss or algae on the item the sea star is clinging to, it will suck those up.=
Birds and sea otters, will eat sea stars.
They eat clams and musels.
It's a prehistoric sea.
no, a sea star needs so eat in order to survive, and it cannot use the sun for sugar and nutrients.
Yes, because there were many prehistoric sea animals in the Dead Sea. Their were also prehistoric sea animals called "Archelon" which is a Giant Sea Turtle. That used to roam the sea floors. So it probably died on the sea floor and now there are fossils there. Hope this helps!