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.
- How does blood flow in veins?
- What is diabetes?
- How can cold prevented?
- Are varicose veins dangerous?
- How does temperature affect rate of transpiration?
- What are varicose veins?