 As many more individuals of each species are born than can possibly survive; and as, consequently, there is a frequently recurring struggle for existence, it follows that any being, if it vary however slightly in any manner profitable to itself, under...  Fraser's Magazine - Page 1851860Full view - About this book
 | Jacob Gould Schurman - Ethics, Evolutionary - 1903 - 292 pages
...development is effected, just means the preservation of the most .useful modifications of structure or habit. "Any being, if it vary, however slightly, in any manner profitable to itself" says Darwin, "will have a better chance of surviving, and thus be naturally selected." Or, in other... | |
 | Charles Darwin - Evolution - 1909 - 584 pages
...each species are born than can possibly survive; and as, consequently, there is a frequently recurrent struggle for existence, it follows that any being,...chance of surviving, and thus be naturally selected. From the strong principle of inheritance, any selected variety will tend to propagate its new and modified... | |
 | Douglas Dewar, Frank Finn - Evolution - 1909 - 452 pages
...species are born than can possibly survive ; and as, consequently, there is a frequently recurring struggle for existence, it follows that any being, if it vary, however slightly, in any manner proStable to itself, under the complex and sometimes varying conditions of life, will have a better... | |
 | Charles Darwin - Evolution - 1909 - 586 pages
...however slightly in any manner profitable to itself, under the complex and sometimes varying conI ditions of life, will have a better chance of surviving, and thus be I naturally selected. From the strong principle of inheritance, any selected variety will tend to propagate... | |
 | John Arthur Thomson - Evolution - 1910 - 410 pages
...each species are born than can possibly survive, and as, consequently, there is frequently recurring struggle for existence, it follows that any being,...chance of surviving, and thus be naturally selected. From the strong principle of inheritance any selected variety will tend to propagate its new and modified... | |
 | Dukinfield Henry Scott - Evolution (Biology) - 1911 - 290 pages
...each species are born than can possibly survive; and as, consequently, there is a frequently recurring struggle for existence, it follows that any being...chance of surviving, and thus be naturally selected. From the strong principle of inheritance, any selected variety will tend to propagate its new and modified... | |
 | Charles Foster Kent, Jeremiah Whipple Jenks - Jews - 1912 - 156 pages
...in the natural world. It was apparently made clear by Darwin, and supported by sufficient evidence, that " any being, if it vary however slightly, in...manner profitable to itself, under the complex and somewhat varying conditions of life, will have a better chance of surviving, and thus be naturally... | |
 | Henry Mills Alden, Thomas Bucklin Wells, Lee Foster Hartman - American literature - 1902 - 1042 pages
...each species are born than can possibly survive, and as, consequently, there is a frequently recurring struggle for existence, it follows that any being,...chance of surviving, and thus be naturally selected. From the strong principle of inheritance, any selected variety will tend to propagate its new and modified... | |
 | Frederic Mathews - Social problems - 1914 - 706 pages
...born," says Darwin,2 "than can possibly survive; and as, consequently, there is a frequently recurring struggle for existence, it follows that any being, if it vary however slightly in any manner 1 Evolution and Ethics, pp. 53-54. < Tht Orifin nf Sprites, VoL I., p. 5, Progress and Politics Pt.... | |
 | History - 1916 - 388 pages
...species are born than can possibly survive ; and as, consequently, there is a frequently recurring struggle for existence, it follows that any being,...chance of surviving, and thus be naturally selected. From the strong principle of inheritance, any selected variety will tend to propagate its new and modified... | |
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