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Стр. 146
... structure of the young in relation to the parent , and of the parent in relation to the young . In social animals it will adapt the structure of each individual for the benefit of the whole community ; if the community profits by the ...
... structure of the young in relation to the parent , and of the parent in relation to the young . In social animals it will adapt the structure of each individual for the benefit of the whole community ; if the community profits by the ...
Стр. 164
... structure in a correspond- ing manner . Therefore , I can see no difficulty , more especially under changing conditions of life , in the continued preservation of individuals with fuller and fuller flank - membranes , each modification ...
... structure in a correspond- ing manner . Therefore , I can see no difficulty , more especially under changing conditions of life , in the continued preservation of individuals with fuller and fuller flank - membranes , each modification ...
Стр. 165
... structure in a fossil condi- tion will always be less , from their having existed in lesser numbers , than in the case of species with fully developed structures . He who believes that each being has been created as we now see it , must ...
... structure in a fossil condi- tion will always be less , from their having existed in lesser numbers , than in the case of species with fully developed structures . He who believes that each being has been created as we now see it , must ...
Содержание
Recollections of the Development of My Mind and Character | 3 |
Tierra del Fuego | 35 |
Galapagos Archipelago | 54 |
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Часто встречающиеся слова и выражения
acquired action allied Alphonse de Candolle appearance Archipelago Argus pheasant Asa Gray atolls barrier-reefs Beagle beauty become believe birds blush breed cause chapter characters Charles Darwin Chatham Island climate closely colour continent corals Darwin degree descendants developed distinct species doubt effect excited existence expression extinct extremely eyes face fact favourable females formation forms Fuegians genera genus geological glands groups habits Hence important increase individuals inhabitants inherited insects instance instincts intermediate islands Jemmy Button kind land less living lower animals males mammals manner mind modified monkeys movements natural selection naturalists nearly never observed oceanic offspring organic origin Origin of Species period plants present principle probably produced progenitor races reef relation remarkable savages seeds seems seen sexes sexual selection slight South America sterile structure struggle tendrils tentacles theory Tierra del Fuego tion variations varieties various whilst whole widely worms young