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Author Question: What method is used to produce the most hydrogen gas in the United States? A) electrolysis of ... (Read 54 times)

OSWALD

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on: Aug 27, 2018
What method is used to produce the most hydrogen gas in the United States?
 
  A) electrolysis of water
  B) reaction of zinc with acid
  C) reaction of methane with steam
  D) reaction of coke (carbon) with steam
  E) reaction of metallic sodium with water

Question 2

Retroviruses are
 
  A) RNA viruses that synthesize DNA.
  B) RNA viruses that interfere directly with protein synthesis.
  C) DNA viruses that synthesize RNA.
  D) DNA viruses that interfere directly with protein synthesis.


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yuyiding

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

C

Answer to Question 2

A


OSWALD

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Reply 2 on: Aug 27, 2018
Gracias!

abro1885

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Reply 3 on: Yesterday
Excellent

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