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Author Question: Which of the following statements best reflects our current knowledge about the term flife in the ... (Read 16 times)

Anajune7

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on: Jul 27, 2018
Which of the following statements best reflects our current knowledge about the term flife in the equation
  Number of Civilizations = NHP  flife  fcivilization  fnow?
 
  A) The value of flife is equal to 1/2.
  B) The value of flife is greater than 10.
  C) The value of flife is between 0 and 1.
  D) The value of flife is either 0 or 1.
  E) The value of flife is less than 0.0000001.

Question 2

When we see Venus in its full phase, what phase would Earth be in as seen by a hypothetical Venetian?
 
  A) waning crescent
  B) new
  C) third quarter
  D) first quarter
  E) full


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okolip

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Reply #1 on: Jul 27, 2018
Answer to Question 1

C

Answer to Question 2

E


Anajune7

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Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it

rachel

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Reply 3 on: Yesterday
Excellent

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