Topic: Food Energy and Respiration Subtopic: Diseases of the respiratory system
What is Emphysema?
Answer: The disease of tiredness due to slightest exertion is known as Emphysema.
- How are xylem and phloem arranged in roots?
- What are intercoastal muscles?
- Why should tissue paper or handkerchief used?
- What is aerobic respiration?
- How much is life of red blood cell?
- What is affect of light on rate of transpiration?