Question

3. Write the functions of lungs.
4. What is the function of the hair in the nose?​

Answer 1

Answer:

4 The function of hair in the nose is it purify the air which we inhalation

Answer 2

3. The lungs is the main respiratory organ which helps in removing Carbondioxide from the blood and add oxygen to blood.☆

4. The hair in the nose filters all the dust particles of the air that is inhaled☆