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Author Question: Which of the following is a major contributor to indoor air pollution? A) secondhand smoke B) ... (Read 90 times)

saliriagwu

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on: Jul 12, 2018
Which of the following is a major contributor to indoor air pollution?
 
  A) secondhand smoke
  B) snuff
  C) carbon monoxide
  D) carcinogens

Question 2

What substance in cigarettes decreases the oxygen-carrying capacity of red blood cells?
 
  A) menthol
  B) tar
  C) carbon monoxide
  D) nicotine


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chem1s3

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Reply #1 on: Jul 12, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: C


saliriagwu

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Reply 2 on: Jul 12, 2018
Gracias!

Zebsrer

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Reply 3 on: Yesterday
Wow, this really help

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