1. Natural Selection and the Human Race
... kingdom. There are countless theories as to how the principles of natural selection affects and has affected human beings some of the more fascinating (albeit controversial) have to do with man's evolution to a bipedal position. One theory, and usually the most accepted, suggests the process started when ancestors of homo sapiens moved from the jungle/wooded areas into flatter, more sparse terrain. Being ... introduced to higher grass and less trees, the need to see further distances would have ... spurred the need to stand for longer and longer periods of time upon ... ...
- Word Count: 997
- Approx Pages: 4
- Grade Level: Undergraduate