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The museum contains more than 10 million objects and specimens in 12 collections. The current building is a 198,000-square-foot facility with almost 50,000 square feet (4,600 m 2) of public space, with five permanent and two temporary galleries and exhibits that provide an in-depth tour of Oklahoma's natural and cultural history. The remainder ...
Natural selection is the differential survival and reproduction of individuals due to differences in phenotype. It is a key mechanism of evolution, ...
Glencoe is a town in northern Payne County, Oklahoma, United States. The population was 601 at the 2010 census, an increase of 3.1 percent from the figure of 583 in 2000 . [ 4 ] Glencoe is a midway point between Pawnee County and Stillwater , which is the county seat.
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Natural selection can act on specific alleles both directly or indirectly. [ 29 ] [ 22 ] [ 34 ] In direct selection, the frequency of the selected allele is favored to the extreme. In cases where an allele is indirectly selected, its frequency increases due to a different linked allele experiencing selection ( linkage disequilibrium ).
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Charles Darwin's 1859 book, On the Origin of Species, convinced most biologists that evolution had occurred, but not that natural selection was its primary mechanism. In the 19th and early 20th centuries, variations of Lamarckism (inheritance of acquired characteristics), orthogenesis (progressive evolution), saltationism (evolution by jumps) and mutationism (evolution driven by mutations ...
The outcome of evolution is not a perfectly designed organism. The end products of natural selection are organisms that are adapted to their present environments. Natural selection does not involve progress towards an ultimate goal. Evolution does not strive for more advanced, more intelligent, or more sophisticated life forms. [25]