The Origin of Species by Means of Natural Selection: Or the Preservation of Favoured Races in the Struggle for LifePenguin UK, 1982. 7. 29. - 480페이지 With his revolutionary work The Origin of Species Charles Darwin overthrew contemporary beliefs about Divine Providence and the beginnings of life on earth. Written for the general public of the 1850s, it is a rigorously documented but highly readable account of the scientific theory that now lies at the root of our present attitude to the universe. Challenging notions such as the fixity of species with the idea of natural selection, and setting forth the results of pioneering work on the ecology of animals and plants, it made a lasting contribution to philosophical and scientific thought. |
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... plants–Nature of the checks to increase– Competition universal –Effects of climate –Protection fromthe number of individuals –Complex relations of allanimals and plants throughout nature – Struggle forlife most severe between individuals.
... plants–Nature of the checks to increase– Competition universal –Effects of climate –Protection fromthe number of individuals –Complex relations of allanimals and plants throughout nature – Struggle forlife most severe between individuals.
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... individuals and varietiesof the same species; often severe between species of thesame genus – The relation of ... individuals ofthesame species – Circumstances favourable and unfavourable toNatural Selection, namely, intercrossing ...
... individuals and varietiesof the same species; often severe between species of thesame genus – The relation of ... individuals ofthesame species – Circumstances favourable and unfavourable toNatural Selection, namely, intercrossing ...
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... individual ofanyspecies, inits infinitely complex relations to otherorganic beings andto external nature,will tend tothe preservation ofthat individual, and will generallybe inheritedbyits offspring. Inthis connexion Darwin adds a rider ...
... individual ofanyspecies, inits infinitely complex relations to otherorganic beings andto external nature,will tend tothe preservation ofthat individual, and will generallybe inheritedbyits offspring. Inthis connexion Darwin adds a rider ...
페이지
... individuals? notions? races? or classes? This very ambiguity, however, meant that therewere manyfields inthe late nineteenthandearly twentieth centuries to whichthe formula seemed conveniently to apply. InEurope thenations watched each ...
... individuals? notions? races? or classes? This very ambiguity, however, meant that therewere manyfields inthe late nineteenthandearly twentieth centuries to whichthe formula seemed conveniently to apply. InEurope thenations watched each ...
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목차
INTRODUCTION | |
CHAPTER | |
ranging muchdiffused andcommon speciesvary most Species | |
CHAPTER FOUR | |
DIFFICULTIES ON THEORY | |
INSTINCT | |
making instinct Difficulties on the theory of the Natural | |
appearance in the lowest known fossiliferous strata | |
CHAPTER ELEVEN | |
Present distribution cannot be accounted for by differencesin physical conditions Importance of barriers Affinityof the productions ofthe same contin... | |
Distribution of freshwater productions On the inhabitants | |
Difficulties onthe theoryof | |
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