Quarterly Journal of Science: 1877, Том 14John Churchill and Sons, 1877 |
Результаты поиска по книге
Результаты 1 – 5 из 79
Стр. 27
... animals first caused naturalists to doubt the " Fixity of Species , " and to seek a reason for " Unity of Type " as it is called . According to Darwin , " Nothing can be more hopeless than to attempt to explain this similarity of ...
... animals first caused naturalists to doubt the " Fixity of Species , " and to seek a reason for " Unity of Type " as it is called . According to Darwin , " Nothing can be more hopeless than to attempt to explain this similarity of ...
Стр. 29
... animals are classed according to their morphological characteristics , and not with reference to their habits , & c . The habits of different species belonging to the same class are often as different as it is possible to conceive , and ...
... animals are classed according to their morphological characteristics , and not with reference to their habits , & c . The habits of different species belonging to the same class are often as different as it is possible to conceive , and ...
Стр. 30
... animals are used for as widely different purposes as it is possible to con- ceive . The case is rendered all the ... animal life , it would be expected that members fulfilling similar offices would be similarly constructed , instead of ...
... animals are used for as widely different purposes as it is possible to con- ceive . The case is rendered all the ... animal life , it would be expected that members fulfilling similar offices would be similarly constructed , instead of ...
Стр. 31
... animal are capable of modification , but not of extension . This phenomenon of correlative growths is merely another form ... animals are apt , as is asserted , to have long or many horns ; pigeons with feathered feet have skin be- tween ...
... animal are capable of modification , but not of extension . This phenomenon of correlative growths is merely another form ... animals are apt , as is asserted , to have long or many horns ; pigeons with feathered feet have skin be- tween ...
Стр. 33
... animals pass through many phases in the course of development . At certain stages the embryos of reptiles , birds , and mammals so closely resemble one another as to be undistinguishable . The embryo of the lower organisation is , in ...
... animals pass through many phases in the course of development . At certain stages the embryos of reptiles , birds , and mammals so closely resemble one another as to be undistinguishable . The embryo of the lower organisation is , in ...
Другие издания - Просмотреть все
Часто встречающиеся слова и выражения
action America ammonia amount animals ants appear artificial line atmosphere atomic weights birds bodies carbonic acid Carboniferous Carpenter cause chemical china clay clairvoyant clay climate coast colour contains cretaceous Darwin denudation deposits depth earth Ecitons effect electric elements epoch Europe evidence existence experiments facts fauna favour feet formation fossil geological geologists Glacial period glaciers globe heat hemisphere hypothesis important insects kaolin land larvæ less loess mass matter means ment method miles Miocene mountains natural selection North northern observed Old Red Sandstone organic origin oxygen phenomena physical plants Plato portion present probably produced Prof quantity question receiving instrument regions remarkable result river rocks Science scientific similar South species strata supposed surface telegraphy temperature theory tion valley vegetation vibration whilst wire woolly rhinoceros Zealand
Популярные отрывки
Стр. 511 - There is grandeur in this view of life, with its several powers, having been originally breathed by the Creator into a few forms or into one; and that, whilst this planet has gone cycling on according to the fixed law of gravity, from so simple a beginning endless forms most beautiful and most wonderful have been, and are being evolved.
Стр. 37 - To suppose that the eye, with all its inimitable contrivances for adjusting the focus to different distances, for admitting different amounts of light, and for the correction of spherical and chromatic aberration, could have been formed by natural selection, seems, I freely confess, absurd in the highest possible degree.
Стр. 140 - Deas. — THE RIVER CLYDE. An Historical Description of the Rise and Progress of the Harbour of Glasgow, and of the Improvement of the River from Glasgow to Port Glasgow. By J. DEAS, M.
Стр. 278 - ... the nature of things depending on them would be changed. Water and earth, composed of old worn particles and fragments of particles, would not be of the same nature and texture now, with water and earth composed of entire particles at the beginning ; and therefore, that nature may be lasting, the changes of corporeal things are to be placed only in the various separations, and new associations and motions of these permanent particles...
Стр. 513 - The inference I would draw from this class of phenomena is, that a superior intelligence has guided the development of man in a definite direction, and for a special purpose, just as man guides the development of many animal and vegetable forms.
Стр. 40 - A monstrous eft was of old the Lord and Master of Earth, For him did his high sun flame, and his river billowing ran, And he felt himself in his force to be Nature's crowning race. As nine months go to the shaping an infant ripe for his birth, So many a million of ages have gone to the making of man: He now is first, but is he the last? is he not too base?
Стр. 38 - ... animal under changing conditions of life, then the difficulty of believing that a perfect and complex eye could be formed by natural selection, though insuperable by our imagination, should not be considered as subversive of the theory. How a nerve comes to be sensitive to light, hardly concerns us more than how life itself originated...
Стр. 534 - Naturalist ; a Journal of Researches into the Natural History and Geology of the Countries visited during a Voyage round the World. By CHARLES DARWIN. Illustrations. Post 8vo, gs. Variation of Animals and Plants UNDER DOMESTICATION. By C. DARWIN. Illustrations. 2 vols. cr. 8vo, 18s. The Various Contrivances by which ORCHIDS are FERTILISED by INSECTS.
Стр. 415 - Svo. 14*. The Geology of England and Wales ; a Concise Account of the Lithological Characters, Leading Fossils, and Economic Products of the Rocks. By HB WOODWARD, FGS Crown Svo.
Стр. 30 - What can be more curious than that the hand of a man, formed for grasping, that of a mole for digging, the leg of the horse, the paddle of the porpoise, and the wing of the bat, should all be constructed on the same pattern, and should include similar bones, in the same relative positions...