A. Jaws adapted for feeding.
B. High degree of cephalization.
C. Formation of structures from the neural crest.
D. Endoskeleton that includes a skull.
E. A notochord and a dorsal hollow nerve chord.
B. High degree of cephalization.
C. Formation of structures from the neural crest.
D. Endoskeleton that includes a skull.
E. A notochord and a dorsal hollow nerve chord.
-
E. We both have notochord and a dorsal hollow chord