Question

write the features of respiratory organs for exchange of gases

Answer 1

Answer:

All the respiratory organs have large surface areas to get enough oxygen.

All the respiratory organs are thin-walled for easy diffusion of gases and substances.

All the respiratory organs (like the skin, lungs, gills) have a rich supply of blood for transporting respiratory gases.

Answer 2

Answer:

All the respiratory organs have large surface areas to get enough oxygen.

All the respiratory organs are thin-walled for easy diffusion of gases and substances.

All the respiratory organs (like the skin, lungs, gills) have a rich supply of blood for transporting respiratory gases.