Calcium Carbonate
A clam... so does an oyster.
It allows the snail or clam to make it's own shell.
Octopus Squid Cuttlefish Snail Clam
snail, crayfish, clam, mussel, crawfish
No corals have a protective outer shell like a snail or clam, they actually have an inner skeleton, or endoskeleton. It is almost always composed of CaCO2, in English that's calcium carbonate. Snail and clam shells on the other hand are made of calcite or calcium carbonate mixed with calcium phosphate.
A living aquatic creature such as a snail, clam, or mollusk.
a snail...a clam...hope tht helped!
No, pigs are mammals. Examples of a mollusk would be a clam or snail.
A whelk is a snail and a mussel is a bivalve mollusc or clam.
Bivalves are mollusks with two shells, such as a clam. A univalve is a mollusk with one shell, such as a snail.
Most crustaceans have exoskeletons The skeleton is on the outside:)
Spiders have exoskeletons and also a small endoskeleton of plates made of a cartilage-like material.Spiders have exoskeletons and also a small endoskeleton of plates made of a cartilage-like material.