God created it
You are misidentifying the animals as sand dollars (Mellita), when in fact they are 6-holed sea urchins.
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 breathe through a process known as diffusion, using their tube feet.
Sand dollars.
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.
Sand Dollars are about the size of a grown human hand when fully grown. They cannot eat humans.
No