Where did man come from? Scientists thought they had answered this simple yet complex question through Charles Darwin's theory of evolution. According to him, living organisms evolved due to constant changing. Organisms which gained an edge would reign, while those without would die. Jack London's books during the late 1800's animated this theory through the use of wild animals in a struggle for survival. In fact, many prove that to survive a species 'must' have …showed first 75 words of 873 total…

…showed last 75 words of 873 total…proves true. Through the use of wild creatures and people, London creates a visualization of how adaptation makes someone strong and well fit for their environment. He also teaches that if a great enough adaptation occurs, that the organism will rise above all obstacles. In conclusion, if the average person adapts to their position in life and strives to reach their own personal best they too, like Buck, will become the leader of the pack.