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Alamojay Alamojay
wrote...
Posts: 1898
9 years ago
Asthma is a serious and widespread disease related to air pollution. Symptoms of asthma include impaired breathing resulting from constricted air passages, a disorder of the
A) digestive system.
B) cardiovascular system.
C) endocrine system.
D) immune system.
Textbook 
Environmental Science: Toward A Sustainable Future

Environmental Science: Toward A Sustainable Future


Edition: 12th
Authors:
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Super Cuban Dude
Smiling Face with Open Mouth
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JesuisMelJesuisMel
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Posts: 2453
9 years ago
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Alamojay Author
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9 years ago
Thank you, thank you, thank you!
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Yesterday
Thanks
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2 hours ago
Smart ... Thanks!
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