Tuesday, May 14, 2019
Evolution and Natural Selection Lab Coursework Example | Topics and Well Written Essays - 250 words
Evolution and inseparable Selection Lab - Coursework ExampleArchaeologists found that there were fossil remains of extinct animals as they take away deeper into the strata. They could see similarities in the different fossils but could not comprehend why or how they existed. Darwin influenced the theory of exploitation in his study of finches and tortoises of the Galapagos Islands. Though different, Darwin could note similarities that converged the different birds to the same ancestors. The tortoise in the different islands though manifestly similar, Darwin noted that they had distinct variation. His breakthrough was in 1859 when he published the book On the Origin of Species (Evolution and essential Selection, 2010).First, Darwin views a species as organisms that can vary over time and space. He says that the equivalent of forewiths organisms that existed earlier in life varied in form and behavior from those of today, as do those in distanced geographic regions today. Fossil s also differ thus supporting the claim (Evolution and Natural Selection, 2010).Second, he says that all organisms film shared common ancestors. The relations can be traced over millions of years ago. Different organisms diverged from their common line of credit to form their own independent species. Sharing of common ancestry is manifested by the similarities that different species share today e.g. we share common ancestry with chimpanzees dating back around eight million years back. Lastly, Darwin puts forth that evolution is steady slow process. Fossil records showed this form of process plus the emergence of unprecedented smart organisms in Darwins time (Evolution and Natural Selection, 2010).Natural selection entails variation, inheritance, excessive speed of population outgrowth and differential survival and reproduction. Related organisms vary in form and behavior and include variations in system size, facial markings, hair color and so on. Inheritance involves passing o f certain traits
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