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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 29 times)

mcmcdaniel

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

B

Answer to Question 2

B


mcmcdaniel

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Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

frankwu0507

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Reply 3 on: Yesterday
Excellent

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