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Author Question: Anaerobic decomposition of organic wastes in landfills results in the production of ________ gas ... (Read 21 times)

Lobcity

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on: Jul 22, 2018
Anaerobic decomposition of organic wastes in landfills results in the production of ________ gas which is often recovered and used.
 
  A) ethylene
  B) ozone
  C) methane
  D) oxygen
  E) all of the above

Question 2

The principal human health effect of exposure to radon is ________.
 
  A) blue baby syndrome
  B) lung cancer
  C) bone embrittlement
  D) diarrhea
  E) none of the above


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kjo;oj

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Reply #1 on: Jul 22, 2018
Answer to Question 1

C

Answer to Question 2

B


Lobcity

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Reply 2 on: Jul 22, 2018
Thanks for the timely response, appreciate it

yeungji

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Reply 3 on: Yesterday
Wow, this really help

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