What do the Permian and Cretaceous extinctions suggest about climate change?
A. Mass extinction events are usually the result of interaction with asteroids and other material from space, rather than climate change.
B. Climate change can lead to mass extinction.
C. Milankovich cycles underlie extreme climate change which can lead to mass extinction.
D. Climate change can cause small-scale species extinction events.
Answer: B
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a. True b. False Indicate whether the statement is true or false
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