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The Current Evidence of Human Evolution - Essay Example

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Ever since the knowledge human evolution came into notice, scientists have discovered rich evidence in support of it, and the evidence has come in many forms. Human fossils have been discovered in different regions of the world and distributed over a period; thus, allowing the…
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The Current Evidence of Human Evolution
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Download file to see previous pages Interestingly, humans, Homo sapiens, have not yet stopped the journey of evolution. To date, humans still evolve (Schumann, 1998, p93).
Nature is very dynamic and with every change in nature, humans have always found a way of adapting to the new domains. Change in nature is inevitable obliging life forms to keep abreast to the changes in order to thrive or survive. A life form that finds it hard to transform to the changing demands of nature eventually dies out (extinction). Humans are the most intelligent creature in the world and they have been so dynamic to the dynamic life conditions they get subjected to by nature. Scientists have come up with new ideas to study this course and a wealth of evidence has been established that supports the fact that indeed, human beings (Homo sapiens) do still evolve to date. One can only imagine the next life forms human would be like if the currently continuing trend.
Before the evidences were discovered, many scientists believed that humans have stopped evolving because the advanced cultural and technological states have annihilated the possibility of natural selection that induces evolutionary changes. However, recent scientists have established that humans are still evolving due to social and environmental changes. There is always a specific and special need for humans when the environment changes. The assumption that human technology has been able to create provisions to humans, hence, reducing the biological pressures that could trigger genetic alterations has been disqualified by recent research. In fact, it is reported that the genetic signals are very vivid and can be detected in few births. In Quebec, a town in Canada, for instance, recent human evolution has been detected. Researchers (scientists in this quest) say that micro-changes in the overall gene structure in humans can be detected in ...Download file to see next pagesRead More
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