Topic: Food Energy and Respiration Subtopic: Diseases of the respiratory system
What are bad effects of smokers cough?
Answer: If smoker smokes a lot, the tobacco weakens the walls of alveoli. Initially, the cough breaks down the walls of alveoli and if cough extends than normal, it may burst the alveoli.
- What are petals?
- What is blood?
- What is ovule?
- What is our body made up of?
- What is happening to heart?
- What is digestive system?