In deep water in the ocean
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here
Sand dollar is not a limestone. It is a living thing found in the sea. They are a kind of sea urchins which are round and flat. The flat portion is its bone which is called the test.
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.
NO. Other echinoderms, but not sand dollar. (reefannie)
no. a sand dollar is flat.
Yes sand dollar is an echinoderm.
Laganum ocalanum is the smallest sand dollar at a minimum adult size of 1/8 of an inch. This species of sand dollar originated in the late Eocene epoch not long before 33.6 mya, which means this species survived the Eocene-Oligocene extinction.
Horizontial or vertical, depending on where you cut it.
Sand dollar is not a flower. Sand dollar is a flat living marine creature. They are closely related to star fishes.
There are several species of sand dollars found in marine ecosystems, including the common sand dollar (Echinarachnius parma) and the keyhole sand dollar (Mellita quinquiesperforata). These creatures are echinoderms that belong to the same family as sea urchins and starfish. Sand dollars are known for their flat, round bodies and distinctive five-part radial symmetry.