The theory of evolution<span> by natural selection is the process by which organisms change over time as a result of changes in heritable physical or behavioral traits.</span>
Answer:
The southern slopes of the Himalaya receive more rain due to the south west monsoon winds which travel west along the southern slops. The northern slopes do not receive any such rainfall. So the southern slopes are covered with thick vegetation as compared to the northern slopes.
Pituitary, true, true i think lol
