Sand dollars have several adaptations that help them survive in their sandy marine environments. Their flattened, disc-like shape allows them to bury themselves in the sand to avoid predators and harsh currents. The tiny, hair-like structures called cilia on their bodies aid in movement and feeding by helping to gather food particles from the water and substrate. Additionally, their hard, protective exoskeleton provides defense against predators and environmental stressors.
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. a sand dollar is flat.
Yes sand dollar is an echinoderm.
Click on the link for a picture on a different website.
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.
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
hello
yes the sand dollar kindom is animalia