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The Evolution Site<br><br>The concept of natural selection as the underlying principle of evolution is the unifying force in the field of modern biology. It brings together disciplines like microbiology, palaeontology, genetics and palaeontology.<br><br>However the study of evolution is often controversial, and the resulting misinformation can confuse people regarding its fundamentals. This site explains the fundamental concepts.<br><br>What is Evolution?<br><br>The modern conception of evolution focuses on the gradual, cumulative changes that occur within populations over time. These changes are the result of natural selection, a process that increases the amount of organisms that have traits that are beneficial and allow them to survive and reproduce in a particular environment. As a result, these organisms have more offspring than those that don't possess the beneficial traits. This causes the genetic changes that can eventually lead to the formation of new species.<br><br>The term "evolution" is frequently associated with the idea of "survival of the fittest," which means that people who are most well-adapted to a specific environment will be more successful than those who are not well-adapted. This is just one of many ways in which evolution can occur.<br><br>Another common way the word evolution is used is to suggest that a species will eventually progress from one state to the next one. This kind of view can be described as anagenetic, or cladogenesis. This is not backed by the scientific definition of evolution. Instead the theory of evolution that is scientifically based focuses on changes that take place 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 theory. Alfred Russel Wallace who developed the macroevolution theory believed this was the only way in which the higher living forms could have evolved.<br><br>A concept must be able stand up to rigorous tests and evidence in order to be considered as a theory. The evidence of evolution has stood up to the test of time and has been backed by numerous studies in various sciences, from biology to geology to chemistry to astronomy. Evolution is the foundation of science and is supported by the majority of scientists around the globe. Many people are confused about the nature of the theory of evolution and  [https://meredith-willard.mdwrite.net/10-locations-where-you-can-find-evolution-gaming/ 에볼루션 바카라 사이트] [https://humanlove.stream/wiki/Why_Baccarat_Evolution_Isnt_A_Topic_That_People_Are_Interested_In_Baccarat_Evolution 에볼루션 바카라 체험][https://www.ddhszz.com/home.php?mod=space&uid=3901460 에볼루션 사이트] ([https://securityholes.science/wiki/Five_Essential_Qualities_Customers_Are_Searching_For_In_Every_Evolution_Slot talking to]) how it connects to religion.<br><br>What is the Theory of Evolution?<br><br>Evolution is an explanation for how living things change over time. It is based on a range of well-established observations: that more offspring are often produced than could possibly survive and that individuals differ from each other in their physical characteristics (phenotype) and that distinct traits have different rates of reproduction and survival; and  [https://mouthpasta38.werite.net/how-much-do-evolution-roulette-experts-make 에볼루션] that traits can be passed on to future generations. These observations are backed 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 mid-19th Century as an explanation why organisms adapt to their biological and physical environments. It is the most widely supported and tested theory in the field of science. Its predictions have been borne out by the fact that, for instance complex organisms tend to have fewer genetic mutations than simpler ones. In addition the more successful an organism is at surviving and reproducing in its ability to reproduce, the more likely it is to pass its genes to future generations.<br><br>Some people are against evolution because they think it suggests that there is no purpose to life. Many scientists who are religious believers such as the Cambridge Palaeontologist Simon Conway Morris (BioLogos, 2014), believe that evolution is compatible with faith in God and even enhanced by it.<br><br>In fact, a large number of highly qualified evolutionary biologists, including some who are respected evangelical Christian leaders are involved in the creation and testing of the theory of evolution. Many of these scientists contributed to the understanding a vast array of phenomena, such as phylogenetics and genomics,  [http://www.xuetu123.com/home.php?mod=space&uid=10164035 에볼루션바카라사이트] and also the formation and function of fossils.<br><br>The term "theory" which is often misused, refers to a scientific hypotheses that have been tested and refined over a long period of time. Scientists test hypotheses through repeating the experiments or observations that led them to the conclusion. Therefore, the theory of evolution has been repeatedly proven out, as have the related theories of Copernican, atomic and germ theory.<br><br>What is the Process of Evolution?<br><br>The process of evolution is the gradual change over time in the percentage of genetically distinct individuals within a certain species. This is the result of natural selection of those who are more well-adapted to their environment. The more adapted individuals have higher chances of reproducing and survival. As more individuals survive and reproduce, their genes are more common within the population. This process is sometimes called "survival for the fittest."<br><br>According to theories of evolution, mutations that lead to genomic variation are what drives evolution. These mutations can occur at random or be affected by the environment. If mutations occur in a random manner and the frequencies of alleles can vary from generation-to-generation. When an alteration is beneficial, it can increase the frequency of the allele, which causes it to spread across the population.<br><br>As time passes, these changes in allele frequencies could result in the creation of new species. The new species will then evolve and develop into newer forms. This is known as macroevolution. The development of a new species is often caused by changes in the environment which allow certain kinds of resources to become available or create new environmental challenges. The evolution of finches in Galapagos Islands, for example is due to the availability of fresh food and the need to defend themselves against predators.<br><br>In a wider context it is any change that takes place in the characteristics of organisms over time. The change could be subtle, like the development of new coloration or a dramatic change, such as the formation of an organ.<br><br>Scientists who accept evolution theory generally agree that genetic changes are important in generating evolution. They also agree that the process of evolution happens over a lengthy period of time, often millions of years. They differ in the importance of various factors that may speed up or slow down the process. For instance the role of sexual selection, environmental pressures, and mutation bias. Despite these disagreements, most scientists still believe that evolution is real and that the evidence to support this is overwhelming.<br><br>What is the evidence for evolution?<br><br>Since Darwin's time, scientists have collected evidence to support Darwin's theory of evolution. Some of this evidence is derived from fossils which demonstrate the changing features of living things over time. Other evidence is found in the similarities between living organisms embryology, biogeography, genetics and comparative anatomy.<br><br>The most important proof of evolution is in the evolutionary tree, which demonstrates how different species are connected. Another evidence source is homologous structures, which have a similar structures in different species but serve different purposes, such as the wings of birds and bats. The fact that different species develop and adapt to the same environment is another sign of evolution. For example, arctic foxes and ptarmigans have white fur coats that blend in with snow and ice. This is a form of convergent evolutionary mechanism, which suggests that the species have shared common ancestors.<br><br>The vestiges of structures are another source of evidence. These are a part of an organism which may have served a purpose in the past. The human appendix, for example is a remnant of an organ that was used to digest food. These structures tend to shrink in size once they are no longer used which is a process referred to as natural selection.<br><br>Scientists have also collected evidence of evolution through observation and testing. Evidence for evolution is grouped into six categories: directly observed small-scale changes, biogeographic patterns, comparative anatomy, the fossil record, classification and genetics. Each of these categories offers convincing evidence for the evolution of life.<br><br>Many people have misconceptions regarding the theory of evolution. However, it is a fact. It is not simply a flimsy theory. It is a potent collection of years of observation and accumulated data that has been proven and tested. Regardless of what people believe or deny about the theory of evolution scientists continue to study and gather new information in order to further understand the history of life on Earth. This knowledge will allow scientists to better understand how to prevent future global catastrophes, and how to best utilize the resources available on our planet. It will also allow us to better meet the needs of people on this planet.