A sand dollar was called a geopolitical dollar
"Is a Sand Dollar a vertebrate?" No. A sand dollar is not a vertebrate because it does not have a backbone.
The petal shapes on top of a sand dollar are actually pair of openings on the hard test, i.e, the flat shell that helps in gass exchange.
Yes sand dollar is an echinoderm.
no. a sand dollar is flat.
Click on the link for a picture on a different website.
Horizontial or vertical, depending on where you cut it.
No. A sand dollar is another living thing that is not plankton.
No, a sand dollar is a invertebrate belonging to the order Clypeasteroida.
yes the sand dollar kindom is animalia
nope. sand dollar is an echinodermata. and scallop is a mollusc.
yes the sand dollar kindom is animalia