Vertebrate chordates have a backbone.
Invertebrates have no vertebrae or backbone.
Vertebrate chordates have a vertebrae.
What kind of animal is classified as having a vertebrae?
Options:
[A] it keeps an organism warm
[B] invertebrate
[C] vertebrate chordate
[D] gastropod shells
[E] the body's largest organ
[F] remains of prehistoric life
[G] hard boned animals
[H] roundworm