Black sand dollars are marine echinoderms belonging to the family Clypeasteridae, characterized by their flat, disc-shaped bodies and a dark coloration. They inhabit sandy or muddy ocean floors, often found in shallow waters along the coast. Unlike their lighter-colored counterparts, black sand dollars have a unique adaptation to their environment, allowing them to blend in with the substrate. These creatures play a role in the marine ecosystem, contributing to the health of benthic communities.
Sand dollars a rigid skeleton called a 'test' (which is basically a shell).
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.
Sand Dollars are about the size of a grown human hand when fully grown. They cannot eat humans.
No