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The Evolution Site<br><br>The theory of natural selection as the foundation of evolution is the central force in the current biology. It ties together disciplines such as genetics, microbiology and the study of palaeontology.<br><br>The study of evolution may be controversial, and the misinformation that comes from it can lead to confusion about its basic concepts. This site explains the fundamental concepts.<br><br>What is Evolution?<br><br>Modern evolutionary theory is based on the gradual and cumulative changes that take place in populations over time. These changes are the results of natural selection. This is a process that increases the number of organisms with beneficial traits, which help them to thrive and reproduce in certain environments. This means that these organisms produce more offspring than those who don't have these beneficial traits. This can cause a genetic change that may eventually lead to the creation of new species.<br><br>The term "evolution" is often associated with the notion of "survival of the strongest," which implies that those people who are most well-adapted to a specific environment will be more successful than those who aren't well-adapted. This is just one of many ways that evolution could happen.<br><br>Another way that the word evolution is used is to suggest that a species will inevitably change from one state to the next state of being. This kind of view can be referred to as anagenetic or cladogenesis. This is not backed by the definition of evolution in science. The scientific theory of evolutionary change is based on changes that occur in populations over time. These changes are caused by mutations that produce natural selection and genetic variation.<br><br>Some scientists, such as the great Charles Darwin, advocated this theory of evolution. Alfred Russel Wallace who developed the macroevolution theory believed that this was only way the higher forms of living could have evolved.<br><br>A theory must stand against rigorous tests and evidence to be considered a theory. The evidence for evolution has stood up to the test of time and has been backed by a myriad of studies across various scientific disciplines, from geology to biology to astronomy. Evolution is the foundation of science and is believed by the majority of scientists around the world. However, there are many misconceptions about the nature of the theory of evolution, and particularly the relationship it has with religion.<br><br>What is the Theory of Evolution?<br><br>Evolution is the scientific explanation of the way living things change over time. It is based on a range of well-established observations that show that more offspring are often created than are likely to survive; that individuals differ from one another in their physical characteristics (phenotype) and  [https://www.youtube.com/redirect?q=https://leth-winkler.thoughtlanes.net/20-tips-to-help-you-be-more-efficient-at-evolution-baccarat 무료에볼루션] that various characteristics result in different rates of reproduction and survival and reproduction; and that these traits can be passed on to the next generation. These observations are backed by the growing body of evidence from molecular biology, palaeontology, climatology, functional morphology and geology.<br><br>The theory of evolution through natural selection was initially conceived by Charles Darwin and Alfred Russel Wallace in the late 19th century to explain the reason that organisms are adapted to their physical and biological environment. It is the most widely supported and validated theory in science. Its theories have been proven out by the fact that, for example, more complex organisms are more likely to have fewer genetic mutations than simpler ones. The more successful an organism gets in terms of survival and reproducing, the more likely it will pass its genes on to the next generation.<br><br>Some people oppose evolution based on the belief that it implies that there is no reason to life. Many scientists who are religious like Cambridge palaeontologist Simon Conway Morris (BioLogos, 2014), believe that evolution is compatible with faith in God and is even enhanced by it.<br><br>In actual fact, a significant number of highly trained evolutionary biologists, including some who are renowned evangelical Christian leaders are involved in the development and testing of the theory of evolution. Many of these researchers contributed to the understanding a wide range phenomena, including genomics and phylogenetics as well as the formation and function fossils.<br><br>The word "theory" that is often misused refers to scientific hypothesis that has been tested and refined over a long period of time. Scientists test hypotheses by repeating the experiments or observations that led them to the conclusion. The theory of evolution has been repeatedly tested out as have the corresponding theories of Copernican, germ theory, and atomic theory.<br><br>What is the Process of Evolution?<br><br>The process of evolution is a gradual change in the proportions of genetically different individuals within a species over time. This change is the result of the natural selection of individuals who are more well-adapted to their environment. The better-adapted individuals have a better chance of survival and reproduction. As more individuals survive and reproduce their genes are more widely distributed in the general population. This is sometimes called "survival of the most fittest."<br><br>According to the theory of evolution the mutations that result in genomic variation are the primary material of evolutionary change. These mutations could occur at random, or under the influence of the environment. If mutations occur in a random manner and the frequencies of alleles will vary from generation to generation. However, when a mutation is beneficial it increases the frequency of the allele, causing it to spread through the population.<br><br>As time passes, these changes in allele frequencies could lead to the formation of new species. The new species can then continue to evolve and become newer forms. This process is known as macroevolution. The creation of a new species is usually due to changes in the environment that allow certain kinds of resources to become available or cause new environmental challenges. For example, the evolution of finches on the Galapagos Islands is a result of the availability of different foods and the need to protect themselves from predators.<br><br>In a wider sense, evolution can be defined as any change in the character of living organisms over time. This change can be subtle, like the development of new colors or dramatic, like the formation of an organ.<br><br>Scientists who believe in evolution theory generally agree that genetic change is essential in creating evolution. They also acknowledge that the process of evolution happens over a lengthy period of time, often millions of years. However, they differ over the role of various factors in accelerating or retarding the process, including the impact of environmental pressures, sexual selection, and mutation bias. Despite these differences scientists believe that evolution has happened and that evidence for  [https://mcculloch-mahmood-2.technetbloggers.de/how-evolution-baccarat-experience-transformed-my-life-for-the-better/ 에볼루션] 무료 바카라 ([http://psicolinguistica.letras.ufmg.br/wiki/index.php/Evolution-Slot-Game-10-Things-Id-Love-To-Have-Known-Sooner-v Http://Psicolinguistica.Letras.Ufmg.Br]) this is overwhelming.<br><br>What evidence do we have to support evolution?<br><br>Since Darwin's time, scientists have collected evidence to support his theory of evolution. A portion of this evidence is derived from fossils which show the changing characteristics of living things over time. Another evidence comes from similarities between living organisms embryology, biogeography, genetics and comparative anatomy.<br><br>The primary evidence of evolution is found in the evolutionary tree, which demonstrates how species are related. Another evidence source is homologous structures, which have a similar structure in different species but perform distinct functions like the wings of birds and bats. Evolution is evident in that different species adapt and develop to similar environments. For instance, arctic-foxes and ptarmigans develop seasonal white pelts to blend in with snow and ice. This is a form of convergent evolutionary process which suggests that the species have shared ancestral ancestors.<br><br>Another source of evidence is the existence of vestigial structures. These are unusable organs that may have served a function in the distant ancestors. The human appendix, for example, is a vestige from an organ that was used to digest food. Natural selection causes these structures to shrink as they cease to be used.<br><br>Scientists have also collected other evidence of evolution through observation and experimentation. The evidence for evolution can be divided into six different categories: directly observed changes at a smaller scale,  [https://hipalibi0.werite.net/5-people-you-should-meet-in-the-evolution-korea-industry 에볼루션 슬롯게임][https://uichin.net/ui/home.php?mod=space&uid=671936 에볼루션 바카라 체험] ([http://lzdsxxb.com/home.php?mod=space&uid=3715836 Lzdsxxb.Com]) biogeographic distributions, comparative anatomy fossil records, genetics. Each of these categories provides solid evidence for the evolution of life.<br><br>Many people are misinformed about the theory of evolution. However, it is a fact. It isn't only a theory, it is a powerful collection of years of observation and accumulated data that has been proven and tested. Whatever people believe or deny about the theory of evolution scientists continue to research and discover new information in order to further know the story of life on Earth. This information will aid scientists to understand how to avoid future global catastrophes and also how to best utilize the resources of our planet. It will also allow us to better meet the needs of people on this planet.