Topic: Food Energy and Respiration Subtopic: Diseases of the respiratory system
What are some major causes of asthma?
Answer: Some major causes of asthma include pets, tobacco smoke, cold air and even laughing and exercising can cause asthma to an ordinary person.
- What is thrombosis?
- What is bronchus?
- What happens to excess glucose in diabetic person?
- What are first symptoms of flu?
- What is disadvantage of self-pollination?
- Which enzyme acts on food in stomach?