In the sea, the sand dollars are found in groups on a soft muddy or sandy sea bed.
Nope, they live alone
in the ocean
They live on sandy shores! Hope this helps.
Sand dollars live in ocean and they do not eat sugar. The 80% of their diet is crustacean larvea.
Because that is where they live, that way they can burrie themselves in the sand to get protection from predators.
The Boltick Ocean.
They travel in groups because of sand sharks sand sharks are the only predator
Not all of them do but some may live in beaches there.
Sand dollars do not mate. They spawn, i.e they shed their sperm/eggs in the water in groups. The spawning happens between August-November.
The first sand dollars formed during the period Paleocene. After that they diversified during the Eocene period.
yes they do
Sand dollars live in tropical to temperate climates. They are mostly seen in the oceans of northern hemisphere. They prefer to live in soft sandy beds because it helps them during the breeding season.