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Home Q & A Board Science-Related Homework Help Health, Nutrition, and Food Sciences
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red93sox red93sox
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8 years ago
Up to 90% of persons with (COPD) have a history of
A) smoking.
B) exposure to industrial chemicals.
C) exposure to air pollution.
D) allergies.
Textbook 
Access to Health

Access to Health


Edition: 13th
Author:
Read 365 times
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WishinWishin
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8 years ago
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red93sox Author
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#2
8 years ago
Thank you
wrote...
#3
8 years ago
Until next time!
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