Which vertebrate group has a three- chambered heart?
A) Lobe- finned fishes
B) Mammals
C) Amphibians
D) Ray- finned fishes
E) Birds
Correct Answer:
Verified
Q40: Fins composed of rod- shaped bones surrounded
Q41: Amphibians are not especially successful land- dwellers
Q42: Which of the following best describes the
Q43: A tadpole is a(n)
A) amphibian.
B) jawless fish.
C)
Q44: The high body temperature of birds and
Q46: Why are reptiles better adapted to land
Q47: Although they are mammals, monotremes lack
A) nipples.
B)
Q48: Which of the following is TRUE of
Q49: To prevent dehydration, reptiles have
A) scaly skin.
B)
Q50: An animal that has a four- chambered
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