WHICH OF THE FOLLOWING ARE CHORDATES

24) Which of the following are chordates?

A) humans

B) vertebrates

C) Florida walking catfish

D) mammals

E) all of the above

Answer: E

Diff: 2 Page Ref: 27

Topic: 2.2 Human Evolution

Type: (Conceptual)

Rationale: Any animal with a dorsal nerve cord is a chordate.