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Home Q & A Board Biology-Related Homework Help General Biology
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sila sila
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6 years ago
Which of the following is NOT an effect of smoking
  just a single cigarette?
  a. The cilia of cells lining airways accelerate their
  removal of airborne pathogens and pollutants.
  b. Patrolling white blood cells are killed.
  c. Debris begins to clog airways.
  d. Biofilms of pathogens begin to build up.
  e. Susceptibility to disease is increased.

Question 2

Most adolescents begin smoking
  a. because of its stimulatory effects.
  b. because it makes them look sophisticated.
  c. due to the influence of celebrities.
  d. to defy their parents.
  e. as a result of social pressures.
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mapmap
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6 years ago
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sila Author
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#2
6 years ago
Amazing, correctly answered
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