What Scientific Proof Lies Behind Evolution-3344111

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Homology and Bio-Chemical Similarities Do biological and bio-chemical similarities necessarily mean .mon ancestors? What else could it mean? Homology and bio-chemical similarities are really the same argument. Both allege that similar features in different organisms are due to inheritance from a .mon ancestor. Evolutionists use a number of studies to identify matching traits. Homology examines similarities of bone structures from different animals. DNA hybridization evaluates the closeness of species relationship by how many DNA strands from different species can be matched. Electrophoritic analysis show the degree of similarity of proteins from different species. And protein sequencing measures the closeness of relationship by the amount of DNA coding change which is needed to produce the slightly different proteins of different species. One protein sequencing study, for instance, shows there is only one percent difference between chimpanzees and humans. Forelimbs are the most widely cited example of homology. You may have seen the drawings in school. A human arm is .pared bone by bone with forelimbs of whales, dogs, bats, and sometimes a bird wing. After noting how closely they correspond, evolutionists conclude these limbs are based on the same pattern because they evolved from a .mon ancestor. More recently, measurable protein and DNA similarities have added more of a scientific punch to the claim. But the argument remains as before. The more similar the form, the closer it is related, and the more recent is the .mon ancestor. Based on proteins and DNA studies, evolutionists think that orangutans separated from the man-chimpanzee-gorilla group ten or eleven million years ago. DNA hybridization test indicate gorillas branched away from the man-chimp line eight to ten million years ago. But chimpanzees and humans didn’t separate until six or seven million years ago. At any rate, that is what microbiologists believe. The question is, does similarity necessarily mean relationship? A boat, a plane, and a car are all similar. Each is a means of transportation; each has a type of engine to provide power; each requires fuel; each has a guidance system; each requires a human to make it function; each has an enclosure to protect the passengers; and each has seats for the convenience of the passengers. See the similarities? But are the boat, plane, and car related? No. They are similar because they were all designed for a similar purpose – transportation. And they all came from the mind of man. When the Wright brothers first flew at Kitty Hawk, they didn’t start from scratch. Engines already existed, seats already existed, and baling wire already existed. Orville and Wilbur did not need to reinvent the wheel. They used all the technology on hand to help build their plane. By the same token, why would we expect the Creator to start from scratch every time he designs a new plant, animal, or human? His proven bio-chemical technology was already at hand. Many features, proteins and DNA sequences in man are similar to or identical to other primates. We agree. But that doesn’t prove man and chimpanzee had a .mon ancestor. It’s just as reasonable to decide that the same Creator made them both. Many General Motors’ cars have a similar look and very similar, often identical, parts under the hood. Certainly, no one claims they descended from a .mon ancestor. You and I know those cars are so much alike because they originated in the minds of the same designers. It may well be that chimpanzees and man have a lot in .mon because they too originated in the mind of the same designer. Embryology In 1868 Ernst Haeckel, an enthusiastic supporter of evolution, formulated his "fundamental biogenetic law." It states that an embryo goes through stages during which it resembles its ancestry. At one point, the human embryo has a feature resembling fish gills, so we must have had fish in our ancestry, concluded Haeckel. According to Haeckel, everything in the animal kingdom descended from a gastrula, which is an early stage in most animals embryonic development. He faked evidence to support his claim. Haeckel was caught and admitted that some of his embryonic drawings were forgeries. Notwithstanding, the gill slit misconception caught on and is still cited as evidence that humans evolved from fish. Although the pouches do superficially resemble fish gills, they have nothing to do with breathing. They are the early states of the lower jaw, ear, and neck including the thyroid and parathyroid glands. It’s a feature of embryonic function, not evolution. What this embryonic claim really proved was just how eager nineteenth century evolutionists were to use any argument, however specious, to further their cause. Vestigial Organs Gill slits are just one example of what evolutionists call vestigial organs. The idea is that sometime in the distant past these organs had a purpose, but they are no longer useful. Vestigial organs imply evolution. If man were created, there would be no reason for them. Evolutionists found 180 vestigial organs, most of which were muscles. Only six are still around. The rest are now known to be useful or even essential. From 180 down to six is a pretty good drop in vestigial organs. Given a few more years, it is reasonable to think we might find functions for the rest of them too. Naturalists no longer stress vestigial organs. They have proved to be an embarrassment. Lost Functions Certainly, organs can lose their functions. Wingless insects show up on isolated islands., large flightless birds turn up in Africa, and blind fish and amphibians are found in deep caves. But it is difficult to see any evolutionary gain in the loss of a function. True, the loss of a function does make them different. They are oddities. Their chance of survival cannot be enhanced by the loss. If anything, the blind or flightless creatures are one step closer to extinction. Bone structures, proteins, and DNA sequences all reveal similarities and differences between species. But none prove evolution anymore than they prove creation. Bear in mind, the same Creator could produce different types of creatures using many of the same biological parts and much of the same bio-chemical technology. Why would he do otherwise? Embryology was based in a .bination of superficial resemblances and faked evidence. What did it prove? Not much, other than at least one ni.eenth-century evolutionist was dishonest, and many others were gullible. Human embryos do not have gills; they have pouches which look somewhat like fish gills. Embryology does not prove evolution. Vestigial .ans have steadily diminished over the years. Evolutionists no longer rely on them to support their theory, although they still occasionally turn up in textbooks. Of the original 180 vestigial .ans listed, 174 were later found to have functions. What’s the bottom line? Bottom line is: neither evolution nor creationism can be proved by biological similarities, embryology, vestigial .ans, or lost functions. About the Author: 相关的主题文章: