how does aveoli allow for a more efficient gas exchange in mammals?
avoli are small chambers that branvh off from the bronchioles in the lungs, and is where gas exchange directly occurs. these have quite an ireegular shape and contain many fold in its structure, this allows for a larger surface area and therefore more gas exchange to take place at the same time.
CS
Related Biology GCSE answers
All answers ▸How does pH affect the rate of reaction on an enzyme?
Explain the role of ADH in regulating the water content of the blood.
How do vaccines protect us from infection and why is it important that lots of people are vaccinated?
What are the differences in the structures of arteries and veins?