Human Evolution as a Tinkereer

Manasi Gaje BI 309: ontogeny Paper 1 Human ontogenesis as a Tinkerer When the word chub mackerel is presented dustup such(prenominal)(prenominal) as innovation, creativity, and experimentation almost always come to mind. What is live amazing is to compare a vast concept such as evolution to that of a tinkerer. Such is the case with François Jacobs 1977 paper Evolution and Tinkering. In his paper Jacob argues that evolution is non akin an engineer who has an exact plan, complete with blue prints and every(prenominal) the correct black market required for a perfect creation, entirely rather evolution is a tinkerer who plays with unlike parts and works with what he is given. The tinkerer unlike the engineer has no final name and address to reach, but rather tweaks certain characteristics or parts to pass into the bigger picture. While the engineer has unrivalled fool-proof solution to both given difficulty the tinkerer comes up with many different ways to solve one problem this force out be seen in the variety of the models of eyes in the many species on earth and how each evolved. Lastly the tinkerer does not bring to pass from nothing; he always builds on top of what already exists. This is true of evolution which gives new functions to already existing characteristics (Jacob). Examples of this tinkering can be seen in the human being sapiens or sympathetics. It is said that the evolution of the modern-day human being has interpreted government agency over 6 million days. Because at that place is fossil evidence that shows physical similarities that links a wonted(a) ancestor to many order Primates, humans are considered primates. When expression for tinkering in human evolution, characteristics that stand out are, bipedalism, encephalization, and the various vestigiality in the human body. Figure 1: Phylogenetic tree of the modern Homo sapiens originating from around 6 million years past from the Sahelanthnopus tohadensis. One trait that really sets the ! humans by from some other primates is the ability to walk upright. This phenomenon is called bipedalism. though many primates today...If you want to get a panoptic essay, order it on our website: OrderEssay.net

If you want to get a full information about our service, visit our page: write my essay