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Home Q & A Board Science-Related Homework Help Health, Nutrition, and Food Sciences
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bkm1 bkm1
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6 years ago
In which lung disease do air passages to and within the lungs overreact to smoke or other triggers?
 
  A) Chronic bronchitis B) Lung cancer C) Emphysema D) Asthma
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ktlyn_16ktlyn_16
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6 years ago
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bkm1 Author
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6 years ago
Brilliant ツ
lubennick
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Yesterday
Thank you, thank you, thank you!
54321abs
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2 hours ago
You make an excellent tutor!
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