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American angle animal anterior appears articular base body bone centre character coal continuous convex Cope Creek crown curved depth described developed diameter direction distance edge elevated equal evidence exhibit exist extends external extremity face fact feet force genus give groove growth head inches increase indicate inferior influence inner iron known latter Length less limestone living lower March margin marked mass material maxillary mean Measurements Meeting middle miles mind molar Mountain narrow nature nearly North observations origin outer period plate portion position posterior present probably produced Prof received referred relation remains represented result ridge River rock seen separated shaft short side similar Society species specimen structure superior surface suture teeth thick third tion tooth transverse upper vertebræ Width
Page 223 - And God said, Let there be lights in the firmament of the heaven to divide the day from the night; and let them be for signs, and for seasons, and for days, and years: And let them be for lights in the firmament of the heaven to give light upon the earth: and it was so.
Page 374 - And as surely as every future grows out of past and present, so will the physiology of the future gradually extend the realm of matter and law until it is co-extensive with knowledge, with feeling, and with action.
Page 293 - ... livia), including under this term several geographical races or sub-species, which differ from each other in the most trifling respects. As several of the reasons which have led me to this belief are in some degree applicable in other cases, I will here briefly give them.
Page 295 - Altogether at least a score of pigeons might be chosen, which, if shown to an ornithologist, and he were told that they were wild birds, would certainly be ranked by him as well-defined species.
Page 367 - If the properties of water may be properly said to result from the nature and disposition of its component molecules, I can find no intelligible ground for refusing to say that the properties of protoplasm result from the nature and disposition of its molecules.
Page 219 - Almost all its conclusions stand in open and striking contradiction with those of superficial and vulgar observation, and with what appears to every one, until he has understood and weighed the proofs to the contrary, the most positive evidence of his senses.
Page 301 - So, in like manner, we are assured that " the early progenitors of man were, no doubt, once covered with hair, both sexes having beards ; their ears were pointed and capable of movement ; and their bodies were provided with a tail, having the proper muscles.
Page 374 - gross and brutal materialism" were the mildest phrase applied to them in certain quarters. And, most undoubtedly, the terms of the propositions are distinctly materialistic. Nevertheless two things are certain : the one, that I hold the statements to be substantially true; the other, that I, individually, am no materialist, but, on the contrary, believe materialism to involve grave philosophical error.
Page 294 - We have seen that man by selection can certainly produce great results, and can adapt organic beings to his own uses, through the accumulation of slight but useful variations given to him by the hand of Nature. But Natural Selection, as we shall hereafter see, is a power incessantly ready for action, and is as immeasurably superior to man's feeble efforts as the works of Nature are to those of Art.