no they don't
yes
That sounds like on of the Trachinidae, otherwise known as the Weever or Weaverfish.
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.
A loose pile of wind-blown sand.
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
Sand would be carried anywhere because sand is a loose soil.