Mutation, Natural Selection, Genetic Drift, And Gene Flow

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The four common forces of evolution are: mutation, natural selection, genetic drift, and gene flow. Evolution transpires when one or more of instances occur. Mutations are a random hereditary change of DNA capable of passing from the parent to the off spring within each person’s own DNA. Natural mutations occur when cells are copied and begin to divide. The Genetic drift is a random change in allele frequency from one generation to the next and will have a greater impact in smaller populations. However, the genetic flow is a separated population of species that come in contact and will begin to breed and exchange DNA but also works to decrease the variations between the two different kind’s species. Natural selection is the process that
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