Which group of animals are living representatives of the theropods, a lineage of bipedal predatory dinosaurs?
A) birds
B) crocodiles and alligators
C) snakes and lizards
D) turtles
E) mammals
Correct Answer:
Verified
Q9: Most dinosaurs died out by the end
Q10: According to the geological time scale, which
Q11: During the Cretaceous period, _.
A) mammals diversified
Q12: Mammals underwent an evolutionary "explosion", or major
Q13: The earliest signs of life appeared on
Q15: Dinosaurs flourished during the _ era.
A) Archaean
B)
Q16: A paleontologist estimates that when a particular
Q17: The analysis of large-scale changes in morphology
Q18: Which adaptation is least likely to be
Q19: The radioactive decay of carbon-14 can be
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