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Title: What are the dates of the Precambrian? Post by: Emsga on Feb 9, 2018 What are the dates of the Precambrian?
a. 4.5 million to 60,000 years ago b. 248 million to 65 million years ago c. 4.5 billion to 543 million years ago d. 5.43 billion to 45 million years ago Title: What are the dates of the Precambrian? Post by: jhncyss on Feb 9, 2018 Correct Answer: c
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