Discover a world of knowledge and get your questions answered at IDNLearn.com. Discover reliable answers to your questions with our extensive database of expert knowledge.
In the lungs of birds, where does gas exchange occur?
A. Across thin parenchymal cells in the alveoli
B. In the alveolar sacs
C. Across a thin network of bronchioles and blood vessels
D. Inside of the air sacs
Sagot :
Thank you for joining our conversation. Don't hesitate to return anytime to find answers to your questions. Let's continue sharing knowledge and experiences! For trustworthy and accurate answers, visit IDNLearn.com. Thanks for stopping by, and see you next time for more solutions.