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Author Question: The fundamental time unit representing a major change in life forms is the A) eon subdivision. ... (Read 166 times)

c0205847

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on: Jul 29, 2018
The fundamental time unit representing a major change in life forms is the
 
  A) eon subdivision.
  B) era subdivision.
  C) period subdivision.
  D) epoch subdivision.

Question 2

The geologic time scale is broken up into time units of different sizes based on
 
  A) eons, eras, periods, and epochs.
  B) changes in fossilization.
  C) visible and nonvisible life forms.
  D) major changes in life forms.


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TINA

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Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: D


c0205847

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Reply 2 on: Jul 29, 2018
Wow, this really help

ashely1112

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

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