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Author Question: Which one of the choices below is not considered a fossil fuel? A) anthracite coal B) crude oil ... (Read 123 times)

jwb375

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on: Aug 27, 2018
Which one of the choices below is not considered a fossil fuel?
 
  A) anthracite coal
  B) crude oil
  C) natural gas
  D) hydrogen
  E) petroleum

Question 2

Which of the following will have anticarcinogenic activity?
 
  A) aromatic amines, such as -naphthylamine
  B) oncogenes
  C) vitamin C, vitamin E, and -carotene
  D) polycyclic aromatic hydrocarbons, such as 3,4-benzopyrene


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aloop

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

D

Answer to Question 2

C


jwb375

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

xiaomengxian

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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