The correct response is more efficient hemoglobin in the blood. This adaptation allows Tibetans to live at high altitudes where oxygen levels are lower.
Which adaptation allowed the Tibetans to live at high altitudes?(1 point)
Responses
more efficient hemoglobin in the blood
more efficient hemoglobin in the blood
greater ability to digest starch
greater ability to digest starch
an enlarged right ventricle
an enlarged right ventricle
lower oxygen saturation
lower oxygen saturation
1 answer