In Order to Fly Over Mount Everest,bar-Headed Geese Must Fly

Multiple Choice

In order to fly over Mount Everest,bar-headed geese must fly higher and increase their altitude.What will happen in bar-headed geese as they increase their altitude?

A) More oxygen molecules will bind to hemoglobin.
B) Fewer oxygen molecules will bind to hemoglobin.
C) Carbon dioxide molecules will bind to hemoglobin instead of oxygen.
D) The number of oxygen molecules bound to hemoglobin will not change.