Saved Bookmarks
| 1. |
How are lung designed in human bieng to maximise the area for exchange of gases |
|
Answer» In humans, a PAIR of lungs are DESIGNED in such a way that they are lined by a thin membrane, the smaller tubes CALLED bronchioles a balloon-like structure called alveoli and network of BLOOD capillaries increase the surface area for exchange of gases.Explanation: |
|