Bivalves have strong muscles in order to hold their shells closed.
they are called bivalves .(:
Bivalves (which include the Mussel family) do have muscles. The muscles are in the creature's 'foot', which is typically used for digging.
The clam does. Clams and other bivalves have very strong muscles that hold the shells tightly closed whenever they're in danger.
true
no gastropods are snails and slugs, oysters are bivalves as are scallops, muscles, and clams
Bivalvia is the scientific name for the bivalves.
It has two valves, hence bi....
bivalves
No! muscles are connected to bones by tendons.
diaphragm
No there not
It means they (muscles) are very strong