Answer:
The concentration gradient of oxygen in your lungs wants to flow toward homeostasis and oxygen is bound on red blood cells by hemoglobin, along with the attraction of oxygen to hemoglobin. The concentration gradient from carbon dioxide from the capillary to the lungs. There is more oxygen in your lungs (alveoli) than there is carbon dioxide and everything want to reach homeostasis, or level amounts on both sides.
Explanation:
It is A. Lung tissue i believe.
Answer:
C.Because of hunting, species such as bears and wolves are in danger of extinction.
They would be genetic diversity, species diversity, and ecosystem diversity.
