Vertebrates are all chordates that have a backbone.
All chordates have jaws.
Vertebrates have a jaw and a backbone.
What do all vertebrates have?
(A) fur and fat
(B) sensory neurons
(C) Veins and arteries.
(D) four limbs
(E) jaws and scales
(F) a slimy coat
(G) jaw and a backbone
(H) feathers