 If such do occur, can we doubt (remembering that many more individuals are born than can possibly survive) that individuals having any advantage, however slight, over others, would have the best chance of surviving and procreating their kind?  The Westminster Review - Seite 6691903Vollansicht - Über dieses Buch
 | Ernst Mayr - 1982 - 996 Seiten
...great and complex battle of life, should sometimes occur in the course of thousands of generations? If such do occur, can we doubt (remembering that many...others, would have the best chance of surviving and procreating their kind?" (pp. 8081). This leads him to the following definition. "This preservation... | |
 | John A. Endler - 1986 - 358 Seiten
...(which is more important) not only the life of the individual, but success in leaving progeny, (p. 62) If such do occur, can we doubt (remembering that many...others, would have the best chance of surviving and procreating their kind:' On the other hand, we may feel sure that any variation in the least degree... | |
 | Garrett Hardin - 1995 - 350 Seiten
...great and complex battle of life, should sometimes occur in the course of thousands of generations? If such do occur, can we doubt (remembering that many...slight, over others, would have the best chance of survival and of procreating their kind? On the other hand, we may feel sure that any variation in the... | |
 | David Briggs, Stuart Max Walters - 1997 - 538 Seiten
...experiments investigating natural selection were carried out. Darwin had written in the Origin (Chapter 4): 'Can we doubt (remembering that many more individuals...chance of surviving and of procreating their kind?' In 1 895 Weldon wrote: The questions raised by the Darwinian hypothesis are purely statistical, and... | |
 | Marcel Weber - 1998 - 352 Seiten
...great and complex battle of life, should sometimes occur in the course of thousands of generations? If such do occur, can we doubt (remembering that many more individuals are born that can possibly survive) that individuals having any advantage, however slight, over others, would... | |
 | David R. Harper, Andrea S. Meyer - 1999 - 278 Seiten
...whilst the great Ocean of truth lay all undiscovered before me ISAA NEWTON . . . can we doubt. . . that individuals having any advantage, however slight,...others, would have the best chance of surviving and of rocreating their kind ? HARLES DARWIN, The Origin ofS ecies, 1859 THE BASICS OF LIFE To understand... | |
 | Julie E. Cumming - 2003 - 440 Seiten
...given the "Struggle for Existence among all organic beings,"41 "individuals having any advantage . . . over others, would have the best chance of surviving and of procreating their kind," and "variation in the least degree injurious would be rigidly destroyed."42 The organisms which are... | |
 | T.F Glick, Miguel Angel Puig-Samper, R. Ruiz - 2001 - 308 Seiten
...great and complex battle of life, should sometimes occur in the course of thousands of generations? If such do occur, can we doubt (remembering that many...survive) that individuals having any advantage, however "in some cases, we use current terminology in hope of a better understanding of the original concepts.... | |
 | Leslie Alan Horvitz - 2001 - 356 Seiten
...should sometimes occur in the course of thousands of generations? If such do occur, can we doubt ... that individuals having any advantage, however slight, over others, would have the best chan of surviving and of procreating their kind? Here are the basic principles of natural selection:... | |
 | Michael Ruse - 2003 - 392 Seiten
...great and complex battle of life, should sometimes occur in the course of thousands of generations? If such do occur, can we doubt (remembering that many...best chance of surviving and of procreating their 100 kind? On the other hand we may feel sure that any variation in the least degree injurious would... | |
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