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" Owing to this struggle, variations, however slight and from whatever cause proceeding, if they be in any degree profitable to the individuals of a species, in their infinitely complex relations to other organic beings and to their physical conditions... "
What is Darwinism? - Page 31
by Charles Hodge - 1874 - 178 lehte
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Contributions to Education, 33. number

Columbia University. Teachers College - 1910 - 200 lehte
...existence of numerous enemies. Owing to the perpetual struggle for life, variations from the type, " if they be in any degree profitable to the individuals...to the preservation of such individuals, and will usually be inherited by the offspring."36 Thus the favored progeny will have a better chance of survival....
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A Text-book of biology, for students in medical, technical and general courses

William Martin Smallwood - 1913 - 342 lehte
...same genus, arise? All of these results follow from the struggle for life. Owing to this struggle, variations, however slight and from whatever cause...preservation of such individuals, and will generally be transmitted to the offspring. The offspring, also, will thus have a better chance of surviving, for,...
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Behavior: An Introduction to Comparative Psychology

John Broadus Watson - 1914 - 466 lehte
...same genus, arise? All these results . . . follow from the struggle for life. Owing to this struggle, variations, however slight and from whatever cause...such individuals and will generally be inherited by the offspring. The offspring, also, will thus have a better chance of surviving, for, of the many individuals...
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A Text-book of Biology for Students in General, Medical and Technical Courses

William Martin Smallwood - 1918 - 332 lehte
...same genus, arise? All of these results follow from the struggle for life. Owing to this struggle, variations, however slight and from whatever cause...preservation of such individuals, and will generally be transmitted to the offspring. The offspring, also, will thus have a better chance of surviving, for,...
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The Earth and Its Life

A. Waddingham Seers - 1922 - 216 lehte
...variation under nature, Darwin found its origin in the struggle for .existence. Variations, he says, if they be in any degree profitable to the individuals of a species, will tend to the preservation of such individuals and will generally be inherited by their offspring,...
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The Earth and Its Life

A. Waddingham Seers - 1922 - 216 lehte
...variation under nature, Darwin found its origin in the struggle for existence. Variations, he says, if they be in any degree profitable to the individuals of a species, will tend to the preservation of such individuals and will generally be inherited by their offspring,...
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Purposive Evolution: The Link Between Science and Religion

Edmund Noble - 1926 - 600 lehte
...artificial increase of food and no prudential restraint from marriage. . . . Owing to this struggle variations however slight and from whatever cause...species in their infinitely complex relations to other organized beings and to their physical conditions of life, will tend to the preservation of such individuals,...
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The Biology of Insects

George Herbert Carpenter - 1928 - 534 lehte
...that the survival of some and the elimination of the rest depends on the fact that " variations ... if they be in any degree profitable to the individuals...such individuals and will generally be inherited by the offspring." A creature which inherits favourable variations " will have a better chance of surviving...
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The Edge of Objectivity: An Essay in the History of Scientific Ideas

Charles Coulston Gillispie - 1960 - 596 lehte
...stockbreeder plays in the barnyard. Variations arise by chance in particular animals. "Owing to this struggle, variations, however slight and from whatever cause...such individuals, and will generally be inherited by the offspring." In later editions Darwin was forced by criticism to develop what he understood by the...
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Dionysus Reborn: Play and the Aesthetic Dimension in Modern Philosophical ...

Mihai Spariosu - 1989 - 342 lehte
...of the fittest: All these results . . . follow from the struggle for life. Owing to this struggle, variations, however slight and from whatever cause...degree profitable to the individuals of a species . . . will tend to the preservation of such individuals, and will generally be inherited by the offspring....
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