I presume you mean:
* Is a "mussel" a vertebrate? No, it is not a vertebrate animal, it is shellfish.
On the offchance that the typographical error in the question is:
* Is a muscle a "vertebra"? No, it is not bone.
There are three different kinds of muscle recognized in vertebrate 1. Smooth Muscle 2. Skeletal Muscle 3. Cardiac Muscle
Vertebrate animals have backbones, and so do not need as much muscle as invertebrate animals to keep there shape
Vertebrates are animals whose spine and skeletal structure are internal, beneath their muscle and skin. By this definition, a hawk is a vertebrate.
Support plus lever arm for muscle action.
A Beaver is a vertebrate and a mammal.
vertebrate.
It is a vertebrate. It has a spine.
no its invertebrate because it has no skelenton its body is muscle and shell is protein like human nail is made out of. I hope this helped :)
vertebrate.
Vertebrate
vertebrate
Vertebrate