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Author Question: Which of the following is true of carbon atoms? A) They are not crucial to life. B) They can ... (Read 39 times)

mcmcdaniel

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Which of the following is true of carbon atoms?
 
  A) They are not crucial to life.
  B) They can form long, complex, stable chains.
  C) They have the ability to replicate.
  D) They link together to form proteins.

Question 2

The__________estimates the total number of communicative civilizations in our galaxy.
 
  A) Copernicus scale
  B) Drake equation
  C) Kardashev scale
  D) Kepler equation



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randomguy133

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Answer to Question 1

B

Answer to Question 2

B




mcmcdaniel

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Reply 2 on: Jul 27, 2018
Excellent


billybob123

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Reply 3 on: Yesterday
Great answer, keep it coming :)

 

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