Altitude sickness is an example of:

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(C) Altitude sickness is a classic example of physiological adaptation.When individuals travel to high-altitude regions,they experience symptoms like

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Physiological adaptation

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(C) Altitude sickness is a classic example of physiological adaptation.When individuals travel to high-altitude regions,they experience symptoms like nausea,fatigue,and heart palpitations. This occurs because the atmospheric pressure is low at high altitudes,making $O_2$ less available for respiration.To compensate for this,the body undergoes physiological changes to improve the efficiency of respiration,such as increasing the production of $RBCs$ and decreasing the binding affinity of hemoglobin to $O_2$ to facilitate better oxygen delivery to tissues.

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