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Author Question: The Cretaceous period was in this era A) Cenozoic. B) Mesozoic. C) Paleozoic. D) ... (Read 204 times)

humphriesbr@me.com

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The Cretaceous period was in this era
 
  A) Cenozoic.
  B) Mesozoic.
  C) Paleozoic.
  D) Precambrian.

Question 2

Of the past 2.5 billion years, what  have been ice ages?
 
  A) 60-70
  B) 10-20
  C) 40-50
  D) 70-80



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LP

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Answer to Question 1

Answer: B

Answer to Question 2

Answer: B




humphriesbr@me.com

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Reply 2 on: Jul 14, 2018
:D TYSM


EAN94

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

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