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More convex, short-spined sand dollars are called sea biscuits. The Columbia Encyclopedia, Sixth Edition | 2008
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What kingdom is the inflated sea biscuit?
Sea biscuits are related to sand dollars. Both are echinoderms and are related to starfish, sea cucumbers, sea lilies sea urchins and brittle stars.
Two echinoderms that are in the same class are?
Sea urchins and sand dollars.
What is the difference between sand dollars and sea urchins?
The structural deference between them is that Sea urchins are more globular whereas sand dollars are flattened. Unlike sea urchins, the sand dollars burrow themselves when threatened. Sand dollars have anus opening at their back side whereas the sea urchins have it at the top.
Do sand dollars live alone or in groups?
In the sea, the sand dollars are found in groups on a soft muddy or sandy sea bed.
What does the sand dollar symbolize?
Sand dollars are like God's eyes in the sea
Is sand dollars an invertebrate sea animal?
Yes, it is.
What kind of plankton does sand dollars eat?
none since sand dollars are actually skeletons of a type of sea animal.
What is the common namre of echinodermata?
sea stars, sea urchins, sand dollars, and sea cucumbers.
What is an example of echinoderm animals?
Four examples of echinoderm animals are: 1. Sea Stars 2. Sea Urchins 3. Sand Dollars 4. Sea Lilies
Are sand dollars a type of sea urchint?
Yes they are. They are flattened burrowing sea urchins.
What animals are similar to the sand dollar?
Star fishes and sea urchins are similar to sand dollars.
Do sea biscuits have segmented bodies?
Sea Biscuits are echinoderms.echinoderms have segmented body therefore sea biscuits also have segmented body.
