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.
- What are first symptoms of flu?
- What is trachea or windpipe?
- What is digestion?
- What are varicose veins?
- What is quantity of re blood cells in blood?
- What is flu?