Gas exchange is a function of respiration not digestion.
Alveoli is where gas exchange occurs.
they aren't endangered.
The exchange surfaces are moist.
gaseous exchange
gas exchange occurs between the thin walls of the alveoli and the thin walls of the capillaries
Gas exchange occurs in the alveoli of the lungs. These tiny air sacs are surrounded by capillaries where oxygen from the air can enter the bloodstream and carbon dioxide can be removed from the blood.
worms carry out gas exchange by absorbing air through their skin
The actual sites of gas exchange within the lungs are the alvioli.
No, meerkats are not an endangered species.
I like meerkats :)
the organ that is involved in gas exchange is the lung. the specific lung structure that is the site for gas exchange is the alveolus which is part of the alveoli, which is found in the lung.