Genetic variation is advantageous because it enables some individuals and, therefore, a population, to survive despite a changing environment.
Answer : The Aerobic exercise improves the oxygen purifying capacity of lungs. So, one can breathe in more oxygen through inhalation and then more oxygen is transferred to muscles in the body, also carbon dioxide is given actively out of the body through exhalation. All these gives body more energy to perform daily tasks and stay fit and healthy.
Clouded leopard
Hope this helps:)
