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The Evolution Site<br><br>The theory of evolution by natural selection is the defining force of modern biology. It connects disciplines as diverse as genetics, microbiology and Palaeontology.<br><br>However the study of evolution is often controversial and the resultant misinformation can confuse people about its fundamentals. This site explains the fundamental concepts.<br><br>What is Evolution?<br><br>The modern conception of evolution focuses on the gradual and cumulative changes that happen within populations over time. These changes are a result of natural selection, which increases the number of organisms that have traits that are beneficial and help them survive and reproduce in a specific environment. These organisms produce more offspring as a result of the positive traits. This results in the genetic changes that can eventually lead to the development of new species.<br><br>The term "evolution" is often associated with the notion of "survival of the fittest" which implies that those people who are the most adapted to a specific set of environmental conditions will have an advantage over those who aren't adapted to the environment. However it is only one of the many different ways in which evolution can occur.<br><br>Another way of using the word evolution is to suggest that a species can change from one state to the next. This theory of evolution is called anagenetic or cladogenesis. This is not backed by the scientific definition of evolution. Instead the scientific theory of evolution concentrates on the changes that happen within populations over time and these changes are the result of mutations that produce genomic variation and natural selection.<br><br>Charles Darwin was one of the scientists who supported this idea. Others, notably Alfred Russel Wallace, who came up with the macroevolution theory, believed that this was the only way that the higher forms of life could be derived from lower forms.<br><br>A concept must be able stand up to rigorous tests and evidence to be considered a theory. The evidence of evolution has withstood the test of time and has been backed by countless studies in various scientific disciplines, from geology to biology to astronomy. In reality evolution is regarded as one of the foundations of science today and is supported by the majority of scientists across the globe. However, many people have misconceptions about the nature of the theory of evolution, and particularly how it is related to religion.<br><br>What is the Theory of Evolution?<br><br>Evolution is the scientific explanation for the way living things change over time. It is based on few established facts: that more offspring are produced than can survive as individuals differ in their physical characteristics and that they can pass on traits to the next generation. These observations are supported by the increasing amount of evidence from molecular biology, palaeontology, climatology, functional morphology and geology.<br><br>Charles Darwin and Alfred Russel Wallace independently conceived the theory of evolution based on selection in the middle of the 19th century as a way to explain how organisms are adapted their physical and biological environments. It is the most widely accepted and tested theory in science. Its predictions were proven by the evidence that for instance, more complex organisms are less susceptible to genetic mutations. Additionally, the more efficient an organism is in being able to reproduce and survive in its ability to reproduce, the more likely it is to pass on its genes to future generations.<br><br>Some people are against evolution because they think it implies that there is no reason for existence. However, a lot of scientists who are also religious like the famous Cambridge Palaeontologist Simon Conway Morris, believe that evolution is not just compatible with faith in God but also enhances it (BioLogos 2014).<br><br>In fact, a large number of highly skilled evolutionary biologists, some of who are respected evangelical Christian leaders, have been involved in the creation and testing of the theory of evolution. Many of these scientists have contributed to the understanding of a wide range of phenomena, such as phylogenetics, genomics, and the formation and role of fossils.<br><br>The word "theory" is often used in a wrong sense to mean an assumption or speculation however it actually refers to a scientific hypothesis that has been systematically evaluated and refined over time. Scientists test their theories by repeating the experiments or observations that led to them. So, the theory of evolutionary theory has been repeatedly proven,  [https://www.bioguiden.se/redirect.aspx?url=https://telegra.ph/The-10-Most-Scariest-Things-About-Evolution-Korea-12-22 에볼루션 슬롯게임] as well as the related theories of Copernican theory, atomic theory, and germ theory.<br><br>What is the Process of Evolution?<br><br>The process of evolution is the gradual shift over time in the proportion of genetically distinct individuals within a certain species. This is the result of natural selection, which favors those who are more adapted to their environment. The more adapted individuals have higher chances of reproduction and survival. As more of these people survive and reproduce their genes, they are more prevalent within the population. This process is sometimes called "survival for the fittest."<br><br>According to the theory of evolution, the mutations that produce genomic variation are the primary material for evolution. These mutations could occur at random or under the influence of the environment. When mutations are random, the resulting allele frequencies may vary from generation to generation. If a mutation is beneficial it will increase the allele frequency, causing the allele to be spread across the population.<br><br>Changes in the frequency of alleles can result in new species in the course of time. The new species could grow and evolve into newer forms. This process is called macroevolution. The creation of a new species is often due to changes in the environment that make certain kinds of resources available or create new environmental problems. For instance, the development of finches on the Galapagos Islands is a result of the availability of various food sources and the need to defend themselves from predators.<br><br>In a wider sense, evolution can be defined as any change in the nature of living organisms over time. This change can be subtle, like the development of a new color or a dramatic change, such as the development of an organ.<br><br>Scientists who accept the theory of evolution generally recognize the importance of genetic change in the process that causes evolution. They also believe that evolution is a process that takes place over time, usually over millions of years. They differ on the importance of different factors that could speed up or slow down this process. For example the role played by sexual selection, environmental pressures, and mutation bias. Despite these differences, the majority of scientists believe that evolution is real and the evidence to support this is overwhelming.<br><br>What is the evidence for evolution?<br><br>In the decades since Darwin's time, scientists have collected evidence to support his theory of evolution. Some of this evidence comes from fossils, which reveal the changing traits of organisms through time. Additional evidence can be found in similarities among living organisms, embryology, biogeography, genetics and comparative anatomy.<br><br>The evolutionary tree is the most effective method to prove the existence of evolution. It shows how species are closely related. Homologous structures are another proof. They share a common structure, but they perform different functions in different species, such as the wings of a bird or bat. The fact that different species develop and adapt to the same environment is also evidence of evolution. For example,  [https://fatahal.com/user/bettyfruit7 에볼루션사이트] arctic foxes and ptarmigans have seasonal white pelts that blend into snow and ice. This is a type of convergent evolution, which suggests that the species had common ancestors.<br><br>The vestiges of structures are another source of evidence. These are parts of an organism which may have served some purpose in the distant past. The human appendix, for instance is an odour from an organ that was used to digest food. These structures tend to shrink in size once they are no longer utilized, a process known as natural selection.<br><br>Scientists have also collected evidence for evolution by observing and testing. The evidence for  [https://menwiki.men/wiki/3_Ways_The_Evolution_Gaming_Can_Affect_Your_Life 에볼루션 슬롯게임][http://wx.abcvote.cn/home.php?mod=space&uid=4109809 에볼루션 바카라 무료]사이트 ([https://www.bioguiden.se/redirect.aspx?url=https://skovbjerg-schulz-2.mdwrite.net/why-free-evolution-is-everywhere-this-year www.bioguiden.se]) evolution can be grouped into six different categories: changes that can be observed at a smaller scale, biogeographic distributions, comparative anatomy, the fossil record and genetics. Each of these categories offers compelling evidence for the evolution of life.<br><br>While many people are misinformed about the theory of evolution It is a scientific fact. It is not a theory but rather a powerful collection based on years of observation. Whatever people believe or don't believe about the theory of evolution, scientists continue to study and gather new information to better comprehend the evolution of life on Earth. This information will help scientists to better understand how to prevent future catastrophes on the planet, and  [http://80.82.64.206/user/dahliablouse2 에볼루션 코리아] how best to make use of the resources on our planet. This will allow us to better serve the needs of all the people living on this planet.