Topic: Food Energy and Respiration Subtopic: Diseases of the respiratory system
What is Asthma?
Answer: Asthma is a disease in which muscles of the bronchi contract making it difficult for the person to inhale air.
- What is ovule?
- What is quantity of re blood cells in blood?
- What happens when atria are full of blood?
- What is insulin?
- What is first step of digestive process?
- What is egestion?