Topic: Food Energy and Respiration Subtopic: Diseases of the respiratory system
What is Nicotine?
Answer: Nicotine is an addictive drug that causes the smoker to smoke more cigarettes day by day. It is a major drug because it prevents the victim from avoiding tobacco and cigarettes.
- What are some major causes of asthma?
- After chewing where does food go?
- What is active transport?
- Why is thrombosis dangerous?
- What are companion cells?
- How is energy formed?