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 ▸How is air breathed in to the lungs so that oxygen reaches the gas exchange surfaces?
Discuss, with examples, the role of molecular machinery within transcription and translation.
Why do organs need to be 'matched'?
explain how the nervous system increases heart rate