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Natural Selection: The Driven Force Of Evolution

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Natural Selection as The Driven Force of Evolution The main driving force of the incredible biological phenomenon named evolution is natural selection. “Natural selection is a process that produces descent with modification, or evolution” (Scott and Herron,2007). The father of evolution Charles Darwin expose his amazing theory in the book of On the origin of species by means of natural selection. This theory gives a pretty straight forward idea that the natural selection process bases on survival and reproduction, which drives the major phenomenon that affect the population by producing small changes over time. Natural selection is a key mechanism for evolution, since it operates in a population where there is phenotypic (traits) variation, Darwinian fitness (differential reproduction), and lastly where a population has heredity. “If you have variation, differential reproduction, and heredity, you will have evolution by natural selection as an outcome” (Scott and Herron,2007). …show more content…

“Genetic drift takes place when the occurrence of variant forms of a gene, called alleles, increases and decreases by chance over time.” (Carol, n.d). The random fluctuations of variants alleles are mostly express on small populations. For instance, when a population goes to bottleneck which cause the reduction of population causing the extinction of infrequent alleles. It is important to note that genetic drift drives evolution by producing new genetically different population from its starting population. Secondly, gene flow as another driver of evolution. Gene flow commonly known as migration, which mechanisms consist on any movement of a particular individual genetic material from one population to a different one. Gene flow acts on a population in producing gene

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Natural selection, the process in which individuals that have certain inherited

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His book is a massive success amongst most scientist of the time. In his book, he covers many topics that give rise to the idea of evolution. Although Darwin never used the word evolution he instead called it descent with modification. Descent with modification has lead to the wide variety of species we are able to observe today. Humans have been modifying many species through a process called artificial selection.

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Topic 1 Discuss some of the ways that Darwin’s theory of natural selection was transformative to his society. Natural selection is “the process whereby organisms better adapted to their environment tend to survive and produce more offspring.” (What is natural selection, n.d.) In other words the strongest genes are passed to their offspring.

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According to the textbook Martin Luther was one of the greatest guys from the renaissance. People believed that if you bought a slip of paper that you would go straight to heaven. Martin Luther didn’t believe that so he read the bible. “Through his study of the bible Luther arrived at an answer to a problem”(textbook pg.173). Martin Luther found out that “Catholic teaching had stressed that both faith and good works were needed to gain personal salvation”(textbook pg.173).

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Natural Selection is the long gradual process in which Biological traits either become more or less common in a population as a function of the effect of inherited traits on the differential reproductive success of organisms interacting with their environment. In Darwin’s work The Origin of Species he also mentioned evidence for the Theory of Evolution from his voyage around the world on The H.M.S. Beagle. The Origin of Species is probably the most influential work on evolutionary biology. The Origin of Species will help prove my thesis because it introduces the ideas that we base on evolutionary biology today.

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They claim that the world was not made in days, but rather earth was formed from a fireball explosion caused by chemicals joining together. And also all creatures on earth are linked to one common ancestor. Another evolutionist called Charles Darwin also explained a theory he discovered known “Darwin’s Theory Of Evolution”. According to Darwin, the world evolves through a process called natural selection. Natural Selection is when the strongest gene is able to adapt and multiple on a specific ecosystem.

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Ynelle Nobleza Philosophy 201 Charles Darwin’s Theory of Evolution Charles Darwin’s Theory of Evolution attempts to explain how the world and its human species came to be the way we know them now. Darwin’s Theory of Evolution is supported by evidence from a wide variety of scientific disciples. The theory has two main points which are “all life on earth is connected and related to each other,” and this diversity of life is a product of “modification of populations by natural selection.” People often describe this theory as “survival of the fittest.”

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During the latter half the of the 19th century, a revolution of thought, similar in nature to and perhaps a continuation of the Enlightenment occurred first in Britain and then later in the United States. From this period arose key ideas in both life science and social science, which included Darwinian Evolution and its supposed cousin, Social Darwinism. The Theory of Evolution, created in 1859 by Charles Darwin, a British naturalist, detailed exactly how species evolve biologically and how new species evolve. Darwin’s theory rested on a few key tenets: environmental determinism, adaptation, and mutation, which all caused species to evolve. First, the concept of environmental determinism states that the environment in which an organism develops

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What is evolution? Evolution is a gradual change in which something evolves in to a different and more complex form. The theory of evolution is a concept of organisms adapts to its environment and evolves into a different and more complex form. Evolution has not been proven scientifically but scientist do use reasonable assumptions. Evolution is believed by many because it was what they were taught, there is evil and suffering in the world and lastly because they’re convinced it is the correct answer.

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I propose one simple question that, at current times, cannot be answered. Natural selection is the cause of evolution, guiding it where it needs to be, but why is this successful? As humans, we have not lived long enough to observe the process of evolution. Even if we realize its presence, we do not know why it happens. “Take bats, which have echolocation - they navigate by sound.

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In 1859, Charls Darwin set out his theory of evolution by natural selection as an explanation for adaptation and speciation. Charles Darwin theory of natural selection is one of the corner stones of morden biology. The concept, published by Darwin and Alfred Russel Wallace in a joint presentation of papers in 1858, was elaborated in Darwins influencial 1859 book on the origins of species. Darwins ideas, along with Adam Smith and Karl Max had a profound influence on 19th century thought. The influence of Darwins theory has spread from evolutionary biology to other disciplines, including evolutionary computation, quantum Darwinism, evolutionary

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The Evolutionism or Creationism Debate The evolutionism-reationism debate has been going on for centuries among christians and scientists. However, creationism is said to have more logical proof of their points being the strongest. According to Charles Darwin, Natural selection is the process whereby organisms better adapted to their environment tend to survive and produce more offspring. The theory of its action was first fully expounded by Charles Darwin, and it is now regarded as be the main process that brings about evolution.

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Three different sides will be discussed in this paper. First is the theory of natural selection, often called the survival of the fittest. Natural selection as quoted by the Merrium Webster Dictionary is, “a natural process that results in the survival and reproductive success of individuals or groups best adjusted to their environment and that leads to the perpetuation of genetic qualities best suited to that particular environment.” For example there is a litter of cats. One of these cats is a lot faster than the other cats and is therefore able to get food easier.

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