Parasitic lampreys have:
A) sucker-like mouths lined with teeth.
B) bony jaws.
C) a three-chambered heart.
D) radial proportions.
E) internal fertilization.
Correct Answer:
Verified
Q23: Lamprey populations introduced into the Great Lakes
Q24: Which were the first tetrapods to move
Q25: Lampreys differ from other vertebrates because they
Q26: Most _ have swim bladders.
A)marine mammals
B)lobe-finned fishes
C)jawless
Q27: Why are lampreys classified as vertebrates?
A)They are
Q29: What is the advantage of paired appendages?
A)They
Q30: Why have populations of many ray-finned fish
Q31: A(n)_ protects the internal organs of ray-finned
Q32: Which vertebrate group is the most diverse?
A)Actinopterygii
B)Actinistia
C)Chondrichthyes
D)Mammalia
E)Reptilia
Q33: Lampreys have reduced the size of commercial
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