7. How are lungs adapted for efficient gaseous exchange? A. They have thin, moist membranes with a large surface area. B. They have thick membranes with large cells and a shallow diffusion gradient. C. They have cellulose. D. They are small.​

7. How are lungs adapted for efficient gaseous exchange? A. They have thin, moist membranes with a large surface area. B. They have thick membranes with large cells and a shallow diffusion gradient. C. They have cellulose. D. They are small.​

Answer:

I try A first

Explanation:

can you check if is correct or not ty I hope I help