Topic: Food Energy and Respiration Subtopic: Diseases of the respiratory system
What is major content of cigarette?
Answer: The major content of these chemicals is Nicotine. There are other harmful contents as well like Tar, Carbon monoxide etc., that are very harmful for your health.
Learn also:
- In large trees how gases are exchanged?
- Why large molecules cannot absorb into blood?
- Some white blood cells do not eat bacteria what do they do?
- What is transpiration stream?
- What is flu?
- What is job of platelets?