[Answer] ___ 9. A(n) ________ attack is often triggered by environmental factors such as air pollution allergens cigarette smoke airway infections cold air or a sudden change in temperature and exercise. A) asthma B) cardiovascular C) heart D) stress

Answer: A

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___ 9. A(n) ________ attack is often triggered by environmental factors such as air pollution allergens cigarette smoke airway infections cold air or a sudden change in temperature and exercise. A) asthma B) cardiovascular C) heart D) stress ___ 9. A(n) _____ attack is often triggered by environmental factors such as air pollution allergens cigarette smoke airway infections cold air or a sudden change in temperature and exercise. A) asthma B) cardiovascular C) heart D) stress A(n ) _____ attack is often triggered by environmental factors such as air pollution allergens cigarette smoke airway infections cold air or a sudden change in temperature and exercise . asthma Which of the following is a reason that depression is associated with heart … A(n ) _____ attack is often triggered by environmental factors such as air pollution allergens cigarette smoke airway infections cold air or a sudden change in temperature and exercise . asthma YOU MIGHT ALSO LIKE... A(n ) _____ attack is often triggered by environmental factors such as air pollution allergens cigarette smoke airway infections cold air or a sudden change in temperature and exercise . A(n ) _____ attack is often triggered by environmental factors such as air pollution allergens cigarette smoke airway infections cold air or a sudden change in temperature and exercise . asthma Lamont cares for his aging father who suffers from dementia. A(n ) attack is often triggered by environmental factors such as air pollution ...

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