Topic: Food Energy and Respiration Subtopic: Making the air moist, warm and clean
What are Cilia and why are they important?
Answer: Cilia are tiny hair like structures present in the throat that aid in the movement of air and trapping dust and germs from reaching the lungs.
Learn also:
- What makes heart sound like dub?
- What happens after white blood cell eats bacteria?
- What is absorption?
- What is bronchitis?
- How many chemicals are used in tobacco smoke?
- What happens if excess juice is secreted in stomach?