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Question: do some research you may use the text as a...

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DO SOME RESEARCH: You may use the text as a foundation to answer questions, but for a complete answer you should look at peer-reviewed articles/resources. For each of the following questions, state your answer, and then cite the peer-review article/resource you used. a) Historically the Cambrian Explosion is described as a brief amount of time (brief for geologic timel with much animal diversification. More recent findings suggest the explosion may have been of longer duration. What does the fossil record suggest about the length of time of the Cambrian Explosion?

b) Do molecular clocks agree with the fossil record in the timing and duration of the Cambrian Explosion?

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