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Author Question: The addictive chemical in tobacco cigarettes is ________. A) nicotine B) tar C) menthol D) ... (Read 58 times)

amal

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on: Aug 20, 2018
The addictive chemical in tobacco cigarettes is ________.
 
  A) nicotine B) tar
  C) menthol D) carbon monoxide

Question 2

Caffeine has been shown to ________.
 
  A) increase fatigue B) increase drowsiness
  C) decrease performance D) increase alertness


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momolu

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Reply #1 on: Aug 20, 2018
Answer to Question 1

A

Answer to Question 2

D


amal

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Reply 2 on: Aug 20, 2018
Gracias!

bblaney

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Reply 3 on: Yesterday
Excellent

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