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Home Q & A Board Science-Related Homework Help Physics
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Armenb Armenb
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6 years ago
The Cretaceous is a(n)
 a. epoch.
  b. era.
  c. eon.
  d. period.


[Ques. 2] The Paleozoic is a(n)
 a. epoch.
  b. era.
  c. eon.
  d. period.


[Ques. 3] The Mesozoic is a(n)
 a. epoch.
  b. era.
  c. eon.
  d. period.


[Ques. 4] The Cenozoic is a(n)
 a. epoch.
  b. era.
  c. eon.
  d. period.


[Ques. 5] The Paleocene is a(n)
 a. epoch.
  b. era.
  c. eon.
  d. period.


[Ques. 6] A number of epochs is called a(n)
 a. eon.
  b. period.
  c. millennia.
  d. era.


[Ques. 7] Periods are divided into
 a. eons.
  b. epochs.
  c. millennia.
  d. eras.


[Ques. 8] A group of periods is called a(n)
 a. epoch.
  b. millennia.
  c. era.
  d. eon.


[Ques. 9] Eras are divided first into
 a. epochs.
  b. millennia.
  c. periods.
  d. eons.


[Ques. 10] A group of eras are called a(n)
 a. eon.
  b. period.
  c. millennia.
  d. epoch.
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lilydidililydidi
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Posts: 321
Rep: 8 0
6 years ago
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Armenb Author
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#2
6 years ago
Thank you for your assistance, again and again
wrote...
#3
6 years ago
My pleasure
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