32. Vertebrates
Chordates
Multiple Choice
Multiple ChoiceWhich of the following sets of animals contains only gnathostomes?
A
Lampreys, conodonts, and hagfish
B
Conodonts, placoderms, and acanthodians
C
Sharks, hagfish, and whales
D
Hagfish, bass, sharks, and frogs
E
Rays, turtles, pigeons, and tuna
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