Because the name Bivalve literally means two shells. Oysters have two shells, Clams have two shells, Scallops have two shells, etc.
muscular
There are many. The ship worm of the family Teredidea is also known as the Pileworm has 65 species The Teredo is a marine bivalve mollusk.
Mussels are bivalve.
What animals? There are lots of animals that have 17 species... Is this for MuM???
SCALLOPS - VIEIRASEdible bivalve mollusk, of different species, found in the Atlantic and Mediterranean Oceans
Mussels are bivalve.
Gilles Miron has written: 'Predation potential by various epibenthic organisms on commercial bivalve species in Prince Edward Island' -- subject(s): Marine ecology, Predator of, Bivalvia, Benthos, Bivalve culture
it is called Rock-A-Bye-Bivalve
What is a bivalve? In human anatomy,its valve found in a vein.
This is a bivalve mollusk.
There is no exact answer to this question. There are thousands of different species that range from less than a centimeter to the giant clam weighing hundreds of pounds.
it is called a bivalve