 | 1859 - 552 Seiten
...organized whole, the individual of such species has to maintain against the surrounding agencies that are ever tending to dissolve the vital bond and subjugate...against that existence in a degree proportionate, perhaps iu a geometrical ratio, to the hulk of the species. If a dry season be gradually prolonged,... | |
 | British Association for the Advancement of Science - 1859 - 750 Seiten
...organized whole, the individual of such species has to maintain against the surrounding agencies that are ever tending to dissolve the vital bond and subjugate...matter to the ordinary chemical and physical forces. Auy changes, therefore, in such external agencies as a species may have been originally adapted to... | |
 | 1859 - 478 Seiten
...organized whole, the individual of such species has to maintain against the surrounding agencies that are ever tending to dissolve the vital bond and subjugate...living matter to the ordinary chemical and physical forees. Any changes, therefore, in such external agencies as a species may have been originally adapted... | |
 | Richard Owen - 1861 - 490 Seiten
...organism, the individual of such species has to maintain against the surrounding agencies that are ever tending to dissolve the vital bond, and subjugate...Any changes, therefore, in such external agencies as * The influence of the contest for existence, amidst the changes of the circumstances to which an animal... | |
 | sir John Frederick W. Herschel (1st bart.) - 1862 - 470 Seiten
...organized whole, the individual of such species has to maintan against the surrounding agencies, which are ever tending to dissolve the vital bond, and subjugate...in, will militate against that existence in a degree proportioned, perhaps, in a geometrical ratio, to the bulk of the species. If a dry season be gradually... | |
 | Richard Owen - 1866 - 734 Seiten
...organised whole, the individual of such species has to maintain against the surrounding agencies that are ever tending to dissolve the vital bond and subjugate...against that existence in a degree proportionate, perhaps in a geometrical ratio, to the bulk of the species. If a dry season be gradually prolonged,... | |
 | Richard Owen - 1866 - 700 Seiten
...organised whole, the individual of such species has to maintain against the surrounding agencies that are ever tending to dissolve the vital bond and subjugate...against that existence in a degree proportionate, perhaps in a geometrical ratio, to the bulk of the species. If a dry season be gradually prolonged,... | |
 | 1867 - 460 Seiten
...difficulty of the contest which the animal has to maintain against the surrounding agencies that are ever tending to dissolve the vital bond, and subjugate...which may characterize the species. If a dry season be gradually prolonged, the large mammal will suffer from the drought sooner than the email one; if... | |
 | 1906 - 960 Seiten
...matter to the ordinary chemical and physical forces. Any changes, therefore, in such external conditions as a species may have been originally adapted to exist...against that existence in a degree proportionate, perhaps in a geometrical ratio, to the bulk of the species. If a dry season be gradually prolonged,... | |
 | 1860 - 448 Seiten
...difficulty of ihe contest which the animal has to maintain against the surrounding agenties that are ever tending to dissolve the vital bond, and subjugate...which may characterize the species. If a dry season be gradually prolonged, the large mammal will suffer from the drought sooner than the small one; if... | |
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... has to maintain against the surrounding agencies that are ever tending to dissolve the vital bond and subjugate the living matter to the ordinary chemical and physical forces. Any changes, therefore, in such external... 
