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backbone
The notochord develops into the vertebrate spinal cord.
No. A vertebrate has a bone structure.
nephridium
Feathers
That structure would be a skeleton.
what tructers in the body of a vertebrate gives it ability to move
Exoskeleton
Very much a vertebrate! It is a mammal, and all mammals are vertebrates- invertebrates are all animals that have no internal skeletal structure, but have either gained an exoskeleton (such as insects) or have no skeletal structure at all (i.e. jellyfish, etc.)
The valley wolf, like all mammals, has a skeletal structure of bone and cartilage, making it a vertebrate.
Vertebrates are animals whose spine and skeletal structure are internal, beneath their muscle and skin. By this definition, a hawk is a vertebrate.
The Skinskin