Topic: Food Energy and Respiration Subtopic: Diseases of the respiratory system
What is tobacco smoking?
Answer: Tobacco smoking is usually termed in the category of small drugs. Tobacco is lit in order to make smoke that smokers inhale. This smoke contains harmful contents that can damage your respiratory system or even cause cancer.
- What is pulmonary vein?
- After digestion in stomach where does food move?
- What is fertilization?
- What is plasma?
- What is deoxygenated blood?
- What is size of white blood cell?