Describe the Shared Derived Characteristics That Support Grouping the Hemichordates

Q48: Which of the following is NOT characteristic

Q49: The earliest vertebrates had jaws.

Q50: The chordate notochord is a dorsal longitudinal

Q51: The monotremes are an unusual group of

Q52: Describe the vertebrate adaptations to terrestrial life.

Q54: Which characteristic best describes vertebrates?<br>A) Vertebral column<br>B)

Q55: The tetrapods include:<br>A) fish, amphibians, reptiles, and

Q56: Which class of echinoderms has the greatest

Q57: Mammals descended from a group of reptiles

Q58: Adult tunicates develop which of the following?<br>A)