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Author Question: The first 87 of geologic time is often called a. Hadean time. b. Pangaean time. c. Precambrian ... (Read 108 times)

theo

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The first 87 of geologic time is often called
 a. Hadean time.
  b. Pangaean time.
  c. Precambrian time.
  d. Proterozoic time.

Question 2

The Cenozoic era began about how many million years ago?
 a. 65
  b. 545
  c. 3
  d. 245



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AngeliqueG

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Answer to Question 1

c

Answer to Question 2

a





 

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