Topic: Food Energy and Respiration Subtopic: Diseases of the respiratory system
What are chances of smoker of getting lung cancer?
Answer: Smoker have fourteen times more chances than a non-smoker of having lung cancer. This is only due to the presence of tar in the cigarette.
- How many types of pollination are there?
- What is wilting?
- What is root pressure?
- Which chamber is connected to which vessel?
- What is an inhaler?
- What is main job of white blood cells?