Question

6 characteristics of respiratory surface

Answer 1

Answer:

Three Characteristics Of Lungs Which Make Them An Efficient Respiratory Surface Are: 1.They Have A Rich Blood Supply. 1) Large surface area - Lungs have a huge quantity of alveoli that enhances the surface area needed for the transfer of gases.

Explanation:

All the respiratory organs have a large surface area to get enough oxygen. All the respiratory organs have thin walls for easy diffusion and exchange of respiratory gases. All the respiratory organs like skin, lungs and gills have a rich blood supply for transporting gases

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Answer 2

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