Predators are the ones who consume the prey and rely on them as a food source, while prey rely on predators to control their population.
It is the repiratory and the circulatory
Depending on baseline oxygen saturation and the pathological condition of the lungs, risks associated with altitude exposure include profound hypoxemia, pulmonary hypertension, disordered ventilatory control, impaired respiratory muscle function, and sleep‐disordered breathing.