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What is evolution?

WHAT IS EVOLUTION? what are some misconceptions of Darwins ideas.?

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    http://www.pbs.org/wgbh/evolution/library/faq/cat01.html#Q01 Biological evolution refers to the cumulative changes that occur in a population over time. These changes are produced at the genetic level as organisms' genes mutate and/or recombine in different ways during reproduction and are passed on to future generations. Sometimes, individuals inherit new characteristics that give them a survival and reproductive advantage in their local environments; these characteristics tend to increase in frequency in the population, while those that are disadvantageous decrease in frequency. This process of differential survival and reproduction is known as natural selection. Misconception 1: According to the theory of natural evolution, experts are hard pressed to explain why homo sapiens walked erect. One theory was that because the forest died and the area was covered with tall grass, homo sapiens have got to stand upright in order to see danger ahead. Problem was why other apes were able to withdraw to the remaining forests and survived to these days? Early human stood at an ungainly upright manner losing it dexterity whilst other apes are happily swinging through the trees. Misconception 2: Early apes were largely vegetarians. These are healthy food and easily available and the guts were built for digesting them. Why change to an unhealthy and difficult to get diet of meats? On top of that, their guts weren’t built for them. Misconception 3: Early apes have a coat of fur. This is a wonderful covering, it kept the body warm in cold weather and well ventilated in warm weather. In the wild, it is self-cleaning. Why the specie of apes called homo sapiens chose to go naked? He now has to invent clothing and air conditioner. Misconception 4: Tongues are for talking, why other apes and animals don’t need to talk? In fact, homo sapiens invented speeches. Look at the multitude of languages and misunderstanding as a result. These lead to endless wars.

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Biological evolution is the theory that natural selection (survival of the fittest) will result in characteristics that suit a species for survival in a given environment will be passed on to the offspring. Over time, this can result in significant changes in the species and even new species. Some comments and some misconceptions about Darwin's theory: 1. evolution has very little to do with radioactive dating 2. evolution in biology has very little to do with the Big Bang 3. evolution in biology has very little to do with stellar evolution 4. evolution in biology has very little to do with children growing up and getting taller 5. evolution in biology is not the same as abiogenesis (self-organizing molecules etc to form life from nonlife) 6. evolution does not violate the 2nd law of thermodynamics 7. Darwin did not renounce evolution on his deathbed in favor of creationism 8. evolution and creationism are not the only two alternatives to the species we observe 9. we have observed evolution in action 10. we make use of evolutionary principles in our work on vaccines etc. 11. evolution is not a random process 12. if you look in genesis, there are two separate incompatible contradictory creation accounts 13. evolution is a scientific theory, just as gravity is a scientific theory. Both are expected to be superceded by something that fits the data better eventually. 14. evolution makes predictions we can verify 15. the definition that the intelligent design community wants to use for science is so vague it would include astrology as science, according to admission by intelligent design supporters.

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