Question

Tibetan highlanders live at altitudes where the oxygen level is only 60% of that at sea levels. Lowlanders who live at high altitudes develop lung disease. The ability of highlanders to survive at high altitudes versus lowlanders is an example of ________________

Answer 1

Tibetan highlanders' ability to survive at high altitudes with low oxygen levels compared to lowlanders is an example of adaptation to high altitudes.

Step-by-step explanation:

The ability of Tibetan highlanders to survive at high altitudes with low oxygen levels compared to lowlanders is an example of adaptation to high altitudes. Highlanders have developed unique physiological adaptations, such as increased breathing rate and higher hemoglobin concentration, which help them cope with the low oxygen environment. These adaptations allow them to thrive in their high-altitude habitat.