Topic: Food Energy and Respiration Subtopic: Diseases of the respiratory system
Who mostly has bronchitis?
Answer: Bronchitis is mostly found in smokers. About 95 percent of the people suffering from bronchitis are smokers.
- What are root hairs?
- Where does respiration take place?
- How does mineral salts enter roots?
- What is insulin?
- How does air enter our lungs?
- What is bronchitis?