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Question
Refer to Fig. 9.2.a). According to this figure, at the family level, the extinction rate was ________.A) the lowest in the Permo-Triasic extinction
B) the highest in the Permo-Triasic extinction
C) roughly similar in all five major extinctions
D) the highest in the Cretacious-Tertiary extinction
E) the lowest in the Cretacious-Tertiary extinction
Answer
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Related questions
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