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Evolution - Essay Example

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He called these minima changes microevolution and argued that the small changes accumulated over a long period resulting in macroevolution. Macro evolution is…
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Evolution
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Download file to see previous pages Although Scientists are convinced that macroevolution occurs resulting in emergence of new species, this is a misconception. This paper argues that macroevolution has never and will never occur.
The reasons given by scientists to support occurrence of evolution are controversial and disputable. Irrespective of there being no observable evidence to show occurrence of macroevolution, scientist continue to defend the notion that the existing species evolved from primitive species through gradual stages. There is not recorded evidence that any distinct organism ever evolved into a different kind of organism. This shows that evolution of any significant scale has never occurred and will never occur (Camp, 2006).
If the process of evolution ever occurred, then someone must have observed it. On the contrary no one has ever witnessed an organism undergo evolution. Additionally, there are no transitional forms of organism in existence. If evolution does occur, then different organisms of different species would at least be seen in their transitional stages (Denton, 2010). On the contrary, organisms belonging to same species are almost indistinguishable in terms of the traits they possess. Although a single species may have different varieties, there are no organisms in the transition stages that show characteristics such as shared features between two different species. For example, if human evolved from the apes, there should be some existing ape like human in the process of evolving into humans. On the contrary, contemporary apes are different from humans with no entities in the transitional stages (Camp, 2006).
Another reason why macroevolution is an invention by scientists is failure of experiments in the lab. Scientists have carried out experiments using rapidly reproducing organisms such as fruit flies in an attempt to produce better species. Such experiments have failed even with use of ...Download file to see next pagesRead More
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