ipl-logo

Similarities Between Natural Selection And Speciation

1159 Words5 Pages

Evolution
How does new species derive? Evolution, is the process by which different kinds of living organisms are thought to have developed and diversified from earlier forms during the history of the earth. Speciation by natural selection has been a topic of much debate for many years and the foundation of the evolution theory. The role of natural selection in speciation first described by Darwin has been widely accepted. Speciation remains to be up for debate. There are many evidences that both support and refute the idea of speciation by natural selection. Theorist Charles Darwin, the father of the “Evolution Theory”, purported that natural selection is about how organisms that are better adapters to their environment survive and …show more content…

Long neck giraffes were the result of a mutation. Since their necks were long they found food. They survived and multiplied and short neck giraffes didn’t. Speciation is how a new kind of plant or animal species is created. This happens when a group within a species develops its own unique characteristics. Darwin used fossils and similarities between related living organisms. (Evidence for Evolution). Darwin also emphasized the role of natural selection and competition in shaping species and keeping them in separate ecological niches. (CITE) There is scientific evidence in favor of speciation by natural selection. Research states, “Along path leads from the origins of primitive "life," which existed at least 3.5 billion years ago, to the profusion and diversity of life that exists today. This path is best understood as a product of evolution. (Evidence Supporting Biological Evolution)” It is set to believe that the idea of evolution is understood as life that has existed more than 3.5 billion years ago. By means of natural selection, in 1859, Charles Darwin published a book by the name of “On the Origin of Species” that provided …show more content…

(WIKI CITE)” There are five types of evidences that support evolution, they are ancient organism remains, fossil layers, similarities among organisms alive today, similarities in DNA and similarities of embryos (Evidence for Evolution). Research states, “But the processes by which planets, stars, galaxies, and the universe form and change over time are also types of evolution. (The Origin of the Universe, Earth, and Life)”
Although there is scientific evidence in favor of speciation by natural selection, there are also scientific evidence opposing speciation by natural selection. Research states, “Belief in evolution is a remarkable phenomenon” (The Scientific Case against Evolution). The author, Henry M. Morris, Ph.D., provides evidence that proves that evolution is not happening now and has not happened in the past. It is clear that individuals have never seen it happen, so some may conclude that there isn’t

Open Document