Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES) A person living at high altitudes for year become more and more acclimatized to the low PO2 by the following except - - Sarthaks eConnect

A person living at high altitudes for year become more and more acclimatized to the low PO2 by the following except :-

Increased cardiac output permanently

Decrease in binding affinity of haemoglobin

Increased breathing rate

Increased RBCs and Haemoglobin amt.