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Title: Asthma is a serious and widespread disease related to air pollution. Symptoms of asthma include impa Post by: Alamojay on Feb 14, 2015 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. Title: Re: Asthma is a serious and widespread disease related to air pollution. Symptoms of asthma include Post by: JesuisMel on Mar 1, 2015 Content hidden
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