> ribbon worm Flatworms, ribbon worms, bristle worms, worms that look like feather dusters---the sea is simply full of all kinds of worms! Many ocean flatworms look like leaves that have been...
Sea squirts
Did anyone ever call you a "little squirt"? They were calling you after a little creature that lives in the sea---the sea squirt. A sea squirt may look like two tubes joined together at the sides....
Sponges, sea squirts, and worms
> sponges Sitting on the sea bottom is an object that looks like a black, lumpy ball. It never moves. It cannot see, hear, or smell. It has no head or mouth, no nerves, muscles, heart, or...