 | S. C. Santra - 1994 - 276 페이지
...inordinately great that no country could support the produce. Hence, as more individuals are produced that can possibly survive, there must in every case be a struggle for existence, either one individual witli another of the same species, or with the individuals of distinct species, or with the physical... | |
 | David Amigoni - 1995 - 228 페이지
...'struggle for existence' as he will use it. Since, for every species, more are produced than could possibly survive, there must 'in every case be a struggle for existence'. This struggle is carried on between the individuals of a species, between them and the individuals... | |
 | Charles Darwin - 1996 - 382 페이지
...become so inordinately great that no country could support the product. Hence, as more individuals are produced than can possibly survive, there must...physical conditions of life. It is the doctrine of Malthus applied with manifold force to the whole animal and vegetable kingdoms; for in this case there... | |
 | Antony Flew - 180 페이지
...inevitably follows from the high rate at which all organic beings tend to increase ... as more individuals are produced than can possibly survive, there must...species, or with the physical conditions of life. This is the doctrine of Malthus applied with manifold force to the whole animal and vegetable kingdom;... | |
 | Robert Pack, Jay Parini - 1997 - 348 페이지
...been restated with great vividness many times subsequently. In Darwin's words: "As more individuals are produced than can possibly survive, there must...with the individuals of distinct species, or with the conditions of life." John Stuart Mill, in his unflinching essay, "Nature," expressed the same realization:... | |
 | Marcel Weber - 1998 - 352 페이지
...inordinately great that no country could support die product. Hence, as more individuals are produced dian can possibly survive, there must in every case be...species, or with the physical conditions of life. »Kampf ums Dasein« ist, wie Darwin selbst schreibt, ein metaphorischer Ausdruck, der zB auch Phänomene... | |
 | Joseph Lopreato, Timothy Alan Crippen - 2001 - 348 페이지
...himself (1859: 75 — emphasis added) reveals the sociological inspiration. Hence, as more individuals are produced than can possibly survive, there must...physical conditions of life. It is the doctrine of Malthus applied with manifold force to the whole animal and vegetable kingdoms; for in this case there... | |
 | Robert Nadeau, Minas C. Kafatos - 2001 - 260 페이지
...Origin of Specirs, Darwin is more specific about the character of this war: "There must be in every case a struggle for existence, either one individual with...distinct species, or with the physical conditions of life."5 All of these assumptions are apparent in Darwin's definition of natural selection: If under... | |
 | Menas Kafatos, Robert Nadeau - 2000 - 204 페이지
...Origin of Species, Darwin is more specific about the character of this war: "There must be in every case a struggle for existence, either one individual with...distinct species, or with the physical conditions of life."5 All of these assumptions are apparent in Darwin's definition of natural selection: If under... | |
 | Michael Ruse - 1999 - 366 페이지
...become so inordinately great that no country could support the product. Hence, as more individuals are produced than can possibly survive, there must in every case be a struggle for existence. ... It is the doctrine of Malthus applied with manifold force to the whole animal and vegetable kingdoms.... | |
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Hence as more individuals are produced than can possibly survive, there must in every case be a struggle for existence, either one individual with another of the same species, or with the individuals of distinct species, or with the physical conditions... 
