Beginning of Essay
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 ....

Middle of Essay
.... his stealthy work he will survive. A second example occurs when Thorton owns Buck, and Spitz, the lead dog, constantly watches the team in a dominant manner. Buck, if insubordinate, runs the risk of death. He lays low, learning Spitz's every tactic. Buck adapts to circumstances until finally he strikes against Spitz in a fight for the dominant position. By killing Spitz, he gains a supreme air, and in turn an adaptation against the law of the fang. A third example surfaces during Buck's leadership. The fledgling dog, to Francios and Perrault, cannot work up to par for the lead. So Buck conducts himself as a master sled dog, rea ....