how did evalution of human takes place
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The story of human evolution began in Africa about six million years ago and it describes the very long process that our ancestors went through to ultimately become modern humans. This process has been uncovered by studying fossils and understanding the underlying theory of evolution, and while new fossils are uncovered every decade revealing new chapters, scientists agree about the basic story.
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1) Evolution takes place through the accumulation of new characters or variations in a species of organisms.
2) Accumulation of variations occur only when new characters are passed on from one generation to other and much more new characters are added to the pre existing once.
3) So this happens over a long period of time, sometimes several generations may pass.
4) Hence it happens in a slow and steady manner.
5) It is not just about change but producing something new and different.
6) It is about the formation of new species and their adaptation to their environments.
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