At higher altitudes, a man suffers much from

Give reasons, at higher altitudes, people suffer from a disease called anoxia. In this disease, they become weak and cannot think clearly?

Given reason , at higher altitudes , people suffere from a disease called anoxia. In the disease, they become weak and cannot think clearly.

Who suffers much from anaemia?

Give reasons for : (i) People climbing to high altitudes may suffer from dizziness and unsteady vision. (ii) Lime water is used in most experiments on respiration. (iii) Respiration rate is higher in animals than in plants.

At higher altitudes, atmospheric pressure is_______.

There is increase in number of RBCs at higher altitudes to compensate for

There is increase in number of RBCs at higher altitudes to compensate for

There is increase in number of RBCs at higher altitudes to compensate for

At higher altitudes, the atmospheric pressure is lesser as, at higher altitudes