The theory that all living organisms rose from other species with modification
http://wiki.answers.com/Q/What_was_Darwin's_Common_Desc...
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In this landmark book, Charles Darwin made four main points: ... Thus in any population, there is descent with modification (changes occur over the generations) due to natural selection (the “pressure” the environment puts on the various genetic varieties in terms of their ability to cope and/or survive).
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biology.clc.uc.edu/courses/bio106/darwin.htm
biology.clc.uc.edu/courses/bio106/darwin.htm
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(1) Chapter title: Descent with Modification: A Darwinian View of Life ... (i) To Darwin, the natural hierarchy of the Linnaen scheme reflected the branching genealogy of the tree of life, with organisms at the different taxonomic levels related through descent from common ancestors.
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www.mansfield.ohio-state.edu/~sabedon/campbl22.htm
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Other Free Encyclopedias :: Science Encyclopedia :: Science & Philosophy - Emphysema to Geology :: Evolution - Evolution As A Theory Of Species Change, Charles Darwin And Descent With Modification By Means Of Natural Selection...
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science.jrank.org/pages/9273/Evolution-Charles-Darwin-D...
science.jrank.org/pages/9273/Evolution-Charles-Darwin-Descent-with-Modification-by-Means-Natural-Selection.html
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Charles Darwin was born into a moderately wealthy family in Shrewsbury, England. His father, Robert, had the largest medical practice outside of London at the time and his mother, Susannah Wedgwood, ... Subsequently, their traits become more common and the population evolves. Darwin called this "descent with modification."
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anthro.palomar.edu/evolve/evolve_2.htm
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No one can claim a theory more frequently and more effectually than Mr. Darwin claimed descent with modification, nor, as I have already said, is it likely that the misconception of which Mr. Allen complains would be general, if he had not so claimed it.
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www.bookrags.com/ebooks/4967/99.html
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Morphological change may appear fast, geologically speaking, yet still be genetically gradual (Darwin 1872, ... In evolutionary theory it thus entails common ancestry, descent with modification, speciation, the genealogical relatedness of all life, transformation of species, and large scale functional and structural changes...
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www.talkorigins.org/faqs/comdesc/
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Only later, in the middle of the nineteenth century, did the word "evolution" come to mean what Darwin called "descent with modification." Modern biology keeps the two meanings -- embryological and genealogical --- scrupulously separate.
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www.siue.edu/~deder/darwin.html
www.siue.edu/~deder/darwin.html
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II. Evolution (what Darwin more descriptively called "Descent with Modification") embodies 2 separable aspects: ... In his Origin, Darwin presents his evidence supporting "descent with modification" (branching evolution) in several chapters:
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www.nyu.edu/projects/fitch/courses/evolution/html/evide...
www.nyu.edu/projects/fitch/courses/evolution/html/evidence.html
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