What is human evolution exactly?
Human evolution can be defined as an extremely lengthy time period, where we developed into the beings we are, from our ancient ancestors. When researched, it is confirmed that the human beings have developed into what we are in a very slow process which involved physical and behavioral changes over the period of time, approximately six million years.
Answering the question
Our ancient ancestral history is quite extensive. It is not likely possible to draft a thesis on it so early. The human tendencies are still being researched. Off late, the scientists have found 15- to 20 different species of humans. The evolution that has taken place, and is still undergoing on large scale, is not just he change in appearance from wild animal to a polished human. In addition to it, behavioral traits, DNA, population also add to it.
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