Which of the Following Are the Main Features That Allow

Multiple Choice

Which of the following are the main features that allow adaptation at the physiological level to high altitudes in Bar-Headed Geese?

A) They have enhanced lung diffusion, hemoglobin with a greater oxygen affinity, and greater diffusion of oxygen into the mitochondria.
B) They have lack of metabolic suppression, hemoglobin with a greater oxygen affinity, and greater diffusion of oxygen into the mitochondria.
C) They have a lack of metabolic suppression, enhanced lung diffusion, hemoglobin with a greater oxygen affinity, and greater diffusion of oxygen into the mitochondria.
D) They have a lack of metabolic suppression, enhanced lung diffusion, and hemoglobin with a greater oxygen affinity.