Natural Selection Essay

One of the basic mechanisms of evolution is natural selection alongside with migration, mutation and genetic drift. The natural selection mechanism is elegant and logical because it explains how population evolved and became better when in their suitable environment. The concept of natural evolution has various key observations which included variation in traits; Mice have heritable variation in fur color which is black versus tan. To show how variation in traits in natural selection can help the mice, here is an example of how a group of mice’s migrated into a new environment which had black rocks, Mice's lives or hides in the rocks. In that environment, there were a lot of hawks which are mice, predators. Work cited Gilbert, Scott F.