Charles Darwin 's Theory Of Evolution

801 WordsMar 13, 20174 Pages
The theory of Evolution is one of the greatest intellectual revolutions of human history. It can drastically change our perception of the world and our place in it. Charles Darwin created a coherent theory of evolution and amassed a great body of evidence in support of this theory. During this time, most scientists fully believed that each organism and adaptation was the work of the creator. A fellow scientist Carl Linnaeus created a system of classifications that we still use today. Charles Robert Darwin was an english naturalist and geologist that is best known for his contributions to the science of evolution. In 1859, Darwin published a theory of evolution for fellow scientists and the public to see. He published a four hundred and…show more content…
Although some traits can be highly heritable, some traits can be strongly influenced by environmental conditions and show weak heritability. The third component is high rate of population growth. In most populations, each year there are more offspring produced than local resources can support. Overall resulting in a lack of resources. Every generation experiences its own substantial morality. The fourth and final component is differential survival and reproduction. If individuals possessing the trait are well suited for the struggle of local resources, then it will contribute to more offspring to the next generation. From generation to generation, the struggle for resources favors individuals with some variations over others and change the frequency of the traits within the population. This process can be referred to as natural selection. The traits that have an advantage to individuals who produce more offspring are called adaption. For natural selection to be able to operate on a trait, this trait must obtain an advantage in the competition for resources. If one of the requirements does not happen, then that trait does not experience natural selection. Some traits could change by some other evolutionary mechanisms that could of been discovered ever since Darwin’s time period. Natural Selection is operated by comparative disadvantage. Around the twentieth century, Darwin’s mechanisms integrated genetics. This can allow us to analyze natural selection reproduction
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