Which of the following is a shared characteristic of all chordates?
A)scales
B)jaws
C)vertebrae
D)dorsal, hollow nerve cord
E)four-chambered heart

Question

Quizplus · Accepted Answer

A dorsal, hollow nerve cord is a shared characteristic of all chordates. This nerve cord runs along the back of the animal and eventually forms the spinal cord in vertebrates. Scales, jaws, vertebrate, and four-chambered heart are not shared by all chordates.

Which of the Following Is a Shared Characteristic of All