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Author Question: The earliest (oldest) period in the Paleozoic era is the ______________. Fill in the blank(s) with ... (Read 102 times)

newbem

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The earliest (oldest) period in the Paleozoic era is the ______________.
 Fill in the blank(s) with correct word

Question 2

The Cenozoic era consists of only two periods: the ______________ and the Quaternary.
 Fill in the blank(s) with correct word



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IAPPLET

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Answer to Question 1

Cambrian

Answer to Question 2

Tertiary




newbem

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Reply 2 on: Jul 28, 2018
Excellent


marict

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Reply 3 on: Yesterday
Gracias!

 

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