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mmmmm mmmmm
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6 years ago
When unknowing smokers were given cigarettes that had lower levels of nicotine, they automatically:
 
  a. Took fewer puffs because it was not as pleasurable to them.
  b. quit smoking
  c. puffed longer
  d. started shaking because they were experiencing symptoms of withdrawal.
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Ca1234Ca1234
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6 years ago
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mmmmm Author
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6 years ago
This helped my grade so much Perfect
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Yesterday
this is exactly what I needed
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2 hours ago
Just got PERFECT on my quiz
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