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Libros Libros 21 a 30 de 66 sobre I have called this principle, by which each slight variation, if useful, is preserved,...
" I have called this principle, by which each slight variation, if useful, is preserved, by the term Natural Selection, in order to mark its relation to man's power of selection. "
Edinburgh Review, Or, Critical Journal - Página 495
1860
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Evolution and adaptation

Thomas Hunt Morgan - 1903 - 470 páginas
...of life, will tend to the preservation of such individuals, and will generally be inherited by the offspring. The offspring, also, will thus have a better...slight variation, if useful, is preserved, by the term Natural Selection, in order to mark its relation to man's power of selection. But the expression often...
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Familiar Quotations: A Collection of Passages, Phrases, and Proverbs Traced ...

John Bartlett - 1903 - 1158 páginas
...God gives us to see the right.1 Second Inaugural Addrea, March 4, ISfS. CHARLES DARWIN. 1809-1882. I have called this principle, by which each slight variation, if useful, is preserved, by the term Natural Selection. The Origin of Species. Ckap.io. We will now discuss in a little more detail the...
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Behavior: an introduction to comparative psychology

John Broadus Watson - 1914 - 439 páginas
...of life, will tend to the preservation of. such individuals and will generally be inherited by the offspring. The offspring, also, will thus have a better...slight variation, if useful, is preserved, by the term natural selection, in order to mark its relation to man's power of selection." Changes in the concept...
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A Text-book of Biology for Students in General, Medical and Technical Courses

William Martin Smallwood - 1918 - 306 páginas
...of life, will tend to the preservation of such individuals, and will generally be transmitted to the offspring. The offspring, also, will thus have a better...slight variation, if useful, is preserved, by the term Natural Selection, in order to mark its relation to man's power of selection. But the expression often...
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HOYT'S NEW CYCLOPEDIA OF PRACTICAL QUOTATIONS

KATE LOUISE ROBERTS - 1922
...his wrist — Then he was a MAN and a Positivist. MORTIMER COLLINS — The British Birds. St. 5. 20 ion of Old English Proverbs. II rit bicn qui rit le...dernier. (French) Rira bien quc rira le dernier. (French) CHARLES DARWIN — The Origin of Species. Ch. III. 21 The expression often used by Mr. Herbert Spencer...
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Source Book in Anthropology

Alfred Louis Kroeber, Thomas Talbot Waterman - 1924 - 587 páginas
...Survival of the Fittest," of The Origin of Species, by Charles Darwin, first published in 1859. the offspring. The offspring, also, will thus have a better...slight variation, if useful, is preserved, by the term natural selection, in order to mark its relation to man 's power of selection. But the expression often...
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The Caribbean Slave: A Biological History

Kenneth F. Kiple - 2002 - 292 páginas
...given me so much over the years that I dedicate this book. Kenneth F. Kiple BACKGROUND AND BIOLOGY I have called this principle, by which each slight...useful, is preserved, by the term of natural selection. Charles Darwin (1859)' The islands of the Caribbean have a disjointed history. Politically and economically...
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The Galileo Connection

Charles E. Hummel - 1986 - 293 páginas
...their being. (Rev 4:11) Ill CONFLICTS AND RECONCILIATION 11 A CHANGING WORLD: GEOLOGY AND BIOLOGY / have called this principle, by which each slight variation, if useful, is preserved, by the term Natural Selection. CHARl^ES DARWIN A*TER NEWTON THE MEW OUTLOOK MOVED BEYOND ASTRONOMY ind physics...
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Darwin and the Emergence of Evolutionary Theories of Mind and Behavior

Robert J. Richards - 1989 - 718 páginas
...the text. Consider his definition of natural selection in the third chapter of the Origin (p. 61): "Owing to this struggle for life, any variation, however...is preserved, by the term of Natural Selection." In this definition and elsewhere in the Origin (pp. 82, 83-84), Darwin seems to have mixed the notion...
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Climate and Plant Distribution

F. I. Woodward, Woodward F I - 1987 - 174 páginas
...temperature and water relations of two subalpine understorey congeners. Oecologia, 43, 195-205. Digest I have called this principle, by which each slight...useful, is preserved, by the term of Natural Selection. CR Darwin. The previous five chapters have attempted to investigate, from a range of viewpoints, the...
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