Give 2 adaptions of the alveoli that maximise gas exchange

Curved surfaces, providing a large surface areaThin, providing a short diffusion distance

MH

Related Biology A Level answers

All answers ▸

Describe the ways in which the pancreas acts as both an endocrine and exocrine gland


How is meiosis different to mitosis?


What effect would a CO2 build up in the blood have on the body?


How do fish ventilate their gills?