Free MCQsLearn App Download - 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.
Learn also:
- What are properties of vessels?
- Why is reproduction important?
- Why large molecules cannot absorb into blood?
- What is carpel?
- What is thrombosis?
- How does water and mineral salts reach xylem vessels?