Which of the following is NOT a characteristic of birds?
A) feathers modified from scales
B) a four-chambered heart
C) excellent vision
D) migratory behavior
E) teeth
Correct Answer:
Verified
Q24: Birds and crocodiles share which of the
Q40: Which of the following statements is false?
A)Shark's
Q41: Which of the following statements is false?
A)Lizards
Q42: Finding a very large crater in the
Q44: The reptile group most closely related to
Q46: Reptiles resemble _ in being able to
Q47: The dinosaurs disappeared at the end of
Q48: All crocodilians
A)live in or near water.
B)are predators
Q49: Both existing mammals and extinct mammal-like groups
Q50: The last mass extinction of dinosaurs on
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