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 happen when we exhale?
- What is quantity of platelets in blood?
- Which blood vessel carries blood and where?
- What is job of plasma?
- How does blood move?
- What is flower?