 ... and during some season or occasional year, otherwise, on the principle of geometrical increase, its numbers would quickly become so inordinately great that no country could support the product.  A Primer of Darwinism and Organic Evolution - Page 58by Joseph Young Bergen, Fanny Dickerson Bergen - 1890 - 261 pagesFull view - About this book
 | Marcello Pera - Science - 1994 - 272 pages
...addition of certain implicit premises, a struggle for existence, 5, "inevitably follows." As Darwin wrote: "every being, which during its natural lifetime produces...or occasional year, otherwise, on the principle of geometric increase, its numbers would quickly become so inordinately great that no country could support... | |
 | Charles Darwin - Science - 1998 - 486 pages
...sake the general term of struggle for existence. A struggle for existence inevitably follows from die high rate at which all organic beings tend to increase....its life, and during some season or occasional year, odierwise, on die principle of geometrical increase, its numbers would quickly become so inordinately... | |
 | Michael Ruse - History - 1999 - 366 pages
...get the derivation of the "Struggle for Existence": A struggle for existence inevitably follows from the high rate at which all organic beings tend to...produces several eggs or seeds, must suffer destruction . . .otherwise, on the principle of geometrical increase, its numbers would quickly become so inordinately... | |
 | T.F Glick, Miguel Angel Puig-Samper, R. Ruiz - History - 2001 - 308 pages
...notion of the struggle for existence: "A struggle for existence inevitable follows from the high rate in which all organic beings tend to increase. Every being,...or occasional year, otherwise, on the principle of geometric increase, its numbers would quickly become so inordinately great, that no country could support... | |
 | Charles Darwin - 2001 - 485 pages
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