Chemistry, 26.07.2019 01:30 jennifermsalzo

Bronchitis is a condition that’s characterized by coughing and the secretion of mucus. a person with bronchitis has inflamed airways, which makes it hard to breathe. where does a bronchitis infection start? a. brain b. heart c. lungs d. throat me

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Bronchitis is a condition that’s characterized by coughing and the secretion of mucus. a person with...