Lampreys Differ from Other Vertebrates Because They Lack

Q1: Larval sea squirts<br>A) lack a notochord.<br>B) live

Q2: Animals that have a ventral nerve cord

Q3: Craniates have skulls made of either bone

Q5: Chondrichthyes includes<br>A) lampreys.<br>B) whales.<br>C) all fishes.<br>D) sharks.<br>E)

Q6: Birds are feathered reptiles.

Q7: Which of the following features is absent

Q8: Cartilaginous fishes differ from lampreys because they<br>A)

Q9: Adult tunicates have lost two embryonic features:

Q10: Lamprey populations introduced into the Great Lakes

Q11: In all chordates, the notochord<br>A) may or