Which of the following did not take place in the Devonian?
A) The appearance of early reptiles in the fossil record
B) The appearance of the first plants to produce seeds
C) An acceleration in the rates of evolutionary change in many groups of animals
D) The appearance of the first known fossils of insects, spiders, and mites
E) A mass extinction marking the end of the period
Correct Answer:
Verified
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Q84: Refer to the figure. 
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