Evidence Of Evolution

Evidence for Evolution Evolution is defined as the transpose in genetic material of a population of organisms from whiz coevals to the next. either living organisms are evolved from a parking lot ancestor. in that respect are many opposite guinea pigs of endorse for evolution, including biogeography, homology, and fossil records. These various types of evidence, in their own way, gift that innovational species are descendents from inherited species with variations in their genes. The idea that organisms are geographically distri entirelyed throughout the human being is known as biogeography. real organisms that are in extreme locations seem to be tight related. This is due to continental ball up and the separation of Pangaea, which was formerly a large continent that stony-broke up into different landmasses. For example, the ostrich and the electromagnetic unit closely agree severally other and may have been in the aforementioned(prenominal) species million s of years ago, but they were separated and the ostrich became native to Africa and the emu became native to Australia. two adapted to their environments overtime and eventually evolved into 2 different species. Continental drift of the landmasses was a factor that contributed to this. This is how biogeography supports the possibility of evolution. Another type of evidence for evolution is homology.

Homology is the characteristics of related species share similarity in structure but differences in function. The homological structures of a whales fin, a human arm, a bats wing, and a cats leg show similarity in bo ne structure, signifi give the gatece that ! they have the same(p) positioning from the shoulder to the tips of the digits. However, these forelimbs of each mammal have different functions (i.e., swimming, lifting, flying, and walking). Homologies can also be find at the molecular level. All living organisms have the same genetic phraseology for deoxyribonucleic acid and RNA, which are cytosine, guanine, adenine (DNA and RNA), deoxythymidine monophosphate (DNA) and uracil (RNA). The genetic language is nearly universal, meaning that all...If you privation to get a spacious essay, order it on our website: OrderCustomPaper.com

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