he Origin of Species, by Thomas H Huxley pot

... inasmuch as he proposes to replace Mr. Darwin's Theory by one which he terms the 'Theory of by selection, which, like the present sharply distinguished animal forms, are infertile, when ... of polar climatal conditions over the whole globe. The operation of natural selection under these circumstances would tend, on the whole, to the weeding out of the higher organism...

Ngày tải lên: 28/06/2014, 19:20

... public, contents himself with endeavouring to point out the nature of the problems which it discusses; to distinguish between the and father, while the youngest had the pentadactyle limbs of the mother and grandmother; ... if the calm spirit of the philosopher have not yet wholly superseded the ambition and the vanity of the carnal man within him, he must be and acumen of prejudge...

Ngày tải lên: 28/06/2014, 19:20

... selection of one of these forms of the hypothesis, rather than the others, with evidence for the selection, is requisite to entitle us to place it among the known causes of change, which in this chapter ... The Project Gutenberg EBook of The Reception of the &apos ;Origin of Species', by Thomas Henry Huxley This eBook is for the use of anyone anywhere at no cost an...

Ngày tải lên: 28/06/2014, 19:20

... must therefore be regarded as a corollary from the first, the truth or falsehood of which is a matter of evidence. Most The Project Gutenberg EBook of The Darwinian Hypothesis by Thomas H. Huxley THOMAS ... On the other hand, there is hardly a species of fish, shell, or crab common to the opposite sides of the narrow isthmus of Panama. Wherever we look, then, living natur...

Ngày tải lên: 28/06/2014, 19:20

... multiform shapes of brute matter. But what is the history of astronomy, of all the branches of physics, of chemistry, of medicine, but a narration of the steps by which the human mind has been ... who had the privilege and the happiness of enjoying his friendship for the fossilised exuviæ of animals and plants which lived and died while the mud of which the rocks are for...

Ngày tải lên: 28/06/2014, 19:20

... reproduction, of growth, and of inheritance; for had the action of the conditions been direct, if any of the young had varied, all would probably have varied in the same manner. To judge how much, in the ... was much struck with certain facts in the distribution of the inhabitants of South America, and in the geological relations of the present to the past inhabitants of that...

Ngày tải lên: 28/06/2014, 19:20

... Floras Cause of the similarity in the floras of some distant mountains Whether the same species has been created more than once On the number of species, and of the classes to which they belong ... the South American character of most of the productions of the Galapagos archipelago, and more especially by the manner in which they differ slightly on each island of the group...

Ngày tải lên: 28/06/2014, 19:20

... "enumerated by the zoologist as evidence of distinct creation of the bird in and for such islands, he chiefly expresses that he knows not how the Red Grouse came to be there, and there By Charles ... to the general analogy of nature. If, on the other hand, we view "Persistent Types" in relation to that hypothesis which supposes the species living at any time to be...

Ngày tải lên: 28/06/2014, 19:20

... couch with light striped cushions—and the girl was leaning over the balcony with her back to me. The light of the sunrise fell on her ear and cheek. Her pretty white neck and the little 5 He put ... blue, and then several, climbing to the crest of the old wall of the vanished city, and crouching there. They were little bright figures in the sunlight, and there they hung, weapon in han...

Ngày tải lên: 16/03/2014, 18:20