Principles of Zoölogy: Touching the Structure, Development, Distribution, and Natural Arrangement of the Races of Animals, Living and Extinct ... Pt. I. Comparative Physiology. For the Use of Schools and Colleges, Deel 1Gould and Lincoln, 1870 - 250 pagina's |
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Pagina 11
... indicating the number of formations of which they are composed . The whole disk is divided by radiating lines into four segments , to include the four great departments of the Animal Kingdom ; the Vertebrates , with Man at their head ...
... indicating the number of formations of which they are composed . The whole disk is divided by radiating lines into four segments , to include the four great departments of the Animal Kingdom ; the Vertebrates , with Man at their head ...
Pagina 30
... indicates the simi- larity of purposes or functions performed by organs of dif ferent structure . 17. Thus , there is an analogy between the wing of a bird and that of a butterfly , since both of them serve for flight . But there is no ...
... indicates the simi- larity of purposes or functions performed by organs of dif ferent structure . 17. Thus , there is an analogy between the wing of a bird and that of a butterfly , since both of them serve for flight . But there is no ...
Pagina 34
... indicating to us , in Creation , the execution of a plan fully matured in the beginning , and undeviatingly pursued ; the work of a God infinitely wise , regulating Nature according to immn , table laws , which He has himself imposed on ...
... indicating to us , in Creation , the execution of a plan fully matured in the beginning , and undeviatingly pursued ; the work of a God infinitely wise , regulating Nature according to immn , table laws , which He has himself imposed on ...
Pagina 65
... indicated by dotted lines , in Fig . 22 . Fig . 22 . 124. The mechanism of the voice is as follows : the air , o its way to the lungs , passes the vocal cords . So long as these are in repose , no sound is produced ; but the mome 11 ...
... indicated by dotted lines , in Fig . 22 . Fig . 22 . 124. The mechanism of the voice is as follows : the air , o its way to the lungs , passes the vocal cords . So long as these are in repose , no sound is produced ; but the mome 11 ...
Pagina 69
... indicate very complicated mental operations , and probably would require numerous preliminary experiments . 137. The instinctive actions of animals relate either to the procuring of food , or to the rearing of INTELLIGENCE AND INSTINCT 69.
... indicate very complicated mental operations , and probably would require numerous preliminary experiments . 137. The instinctive actions of animals relate either to the procuring of food , or to the rearing of INTELLIGENCE AND INSTINCT 69.
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Veelvoorkomende woorden en zinsdelen
allantois Ammonites Animal Kingdom appear aquatic arteries Articulata Articulates auricles become belong birds blood body bones brain branches called canal carboniferous cartilaginous cavity cells Cercaria chyle classes cloth composed containing crabs Cretaceous crustaceans crystalline lens cuttle-fish digestive distinct Distoma distribution Echinoderms eggs embryo epoch fauna fishes fluid formation fossils frog furnished Gasteropods genera germ germinative vesicle gills groups head heart important Infusoria insects intestine jaws jelly-fishes layer legs less limbs living lower lungs magnified mals mammals membrane metamorphoses mode mollusks monkey motion muscles namely natural nerves oxygen Paleozoic peculiar period plants Polyps portion Radiata regions reproduction reptiles resemblance respiration respiratory organs Rhizodonts rocks sea-urchins SECTION shell showing Silurian similar skin species star-fishes stomach structure surface teeth temperate tentacles terrestrial animals Tertiary tion tissues trachea tropical tubes types vegetable ventricle Vertebrates vesicle vessels White-fish whole worms yolk young Zoology