Sand dollars have these cilia or hair-like structures underneath them that are used like legs. They are used for locomotion and if they are not moving (especially for a long period of time), they are probably dead by then.
In the sand
You can not cheat to get sand dollars. You have to work for it, or you have to buy it.
Sand dollars.
Sand dollars breathe through a process known as diffusion, using their tube feet.
sand dollars got there name because they are shaped like a coin and they dig themselves into the sand
Phylum Echinodermata
Sand dollars don't protect themself, they just sit their........ :)-
what is the sand dollars kingdom
No, sand dollars mainly eat small worms and algae.
No!!!!!!!!!!!! It kills them!!!!!!!!
Sand Dollars are about the size of a grown human hand when fully grown. They cannot eat humans.
No