The Origin of Species by Means of Natural Selection: Or, The Preservation of Favored Races in the Struggle for Life, Volumen1 |
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Página 28
Or, The Preservation of Favored Races in the Struggle for Life Charles Darwin.
parts of their structure , yet are certainly highly abnormal in other parts ; we may
look in vain through the whole great family of Columbidæ for a beak like that of
the ...
Or, The Preservation of Favored Races in the Struggle for Life Charles Darwin.
parts of their structure , yet are certainly highly abnormal in other parts ; we may
look in vain through the whole great family of Columbidæ for a beak like that of
the ...
Página 177
On the whole , we may conclude that habit , or use and disuse , have , in some
cases , played a considerable part in the modification of the constitution and
structure ; but that the effects have often been largely combined with ...
On the whole , we may conclude that habit , or use and disuse , have , in some
cases , played a considerable part in the modification of the constitution and
structure ; but that the effects have often been largely combined with ...
Página 187
If , in our domestic animals , any part or the whole animal be neglected , and no
selection be applied , that part ( for instance , the comb in the Dorking fowl ) or the
whole breed will cease to have a uniform character : and the breed may be said ...
If , in our domestic animals , any part or the whole animal be neglected , and no
selection be applied , that part ( for instance , the comb in the Dorking fowl ) or the
whole breed will cease to have a uniform character : and the breed may be said ...
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Contenido
INTRODUCTION | 1 |
VARIATION UNDER DOMESTICATION | 7 |
CHAPTER II | 51 |
Derechos de autor | |
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Otras ediciones - Ver todas
The Origin of Species by Means of Natural Selection: Or, The ..., Volumen2 Charles Darwin Vista de fragmentos - 1972 |
The Origin of Species by Means of Natural Selection: Or, the Preservation of ... Charles Darwin Sin vista previa disponible - 2016 |
Términos y frases comunes
according acquired action adapted advantage amount animals appear beak become bees believe birds breeds called cause cells chapter characters climate closely colour common considered continued crossed descendants developed difficulty distinct domestic doubt effects eggs existence extinct extremely facts favourable flowers forms genera genus give given greater groups habits Hence highly important improved increase individuals inhabitants inherited insects instance instincts intermediate kind known laws less living look males manner marked means modified namely natural selection naturalists nearly nest never object observed occasionally occur organs origin parent perfect period pigeons plants points present preserved principle probably produced races rank rarely reason relation remarked resemble respect result seeds seems seen shown side similar slight sometimes species structure struggle supposed tend tion tree variability variations varieties vary whole widely young
Información bibliográfica
| Título | The Origin of Species by Means of Natural Selection: Or, The Preservation of Favored Races in the Struggle for Life, Volumen1 The Origin of Species by Means of Natural Selection: Or, The Preservation of Favored Races in the Struggle for Life, Charles Darwin, ISBN 0404084001, 9780404084004 Volúmenes4-5 de Works, Charles Darwin |
| Autor | Charles Darwin |
| Edición | ilustrada, reimpresa |
| Editor | AMS Press, 1972 |
| Procedencia del original | Universidad de Minnesota |
| Digitalizado | 22 Mayo 2018 |
| ISBN | 0404084044, 9780404084042 |
| Largo | 479 páginas |
| Exportar cita | BiBTeX EndNote RefMan |