A characteristic which enables an organism to live in an environment is called

Give differences : Ectotherms and Endotherms

Body compensates low oxygen availability at high altitudes by

$I.$ increasing $RBC$

$II.$ decreasing binding affinity of haemoglobin

$III.$ increasing binding affinity of haemoglobin

$IV.$ increasing breathing rate

$V.$ decreasing breathing rate

Choose the correct option for given statement

Soil erosion is greater when

What is high altitude sickness ? Write its symptoms.