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11.Organisms and Populations
medium
Altitude sickness is
A
Genotypic adaptation
B
Phenotypic adaptation
C
Physiological adaptation
D
Cold hardening
Solution
Physiological adaptation.
Nausea, fatigue, heart palpitations is due to unavailability of proper oxygen in the body. At high mountain the atmospheric pressure is low. So, $O_{2}$ is not easily available for Respiration. So for improve efficiency of respiration is increased by increasing $RBC$ increasing the binding efficiency of haemoglobin
Standard 12
Biology