The Science of Life, Volumen 4Cassell, 1931 - 896 páginas |
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Página 86
... matters of routine even up to a very high degree of complexity , while the cerebral hemispheres Fig . 54. A slice of the cerebrum , showing the outer layer of grey matter and the core of white matter . are the executive considering the ...
... matters of routine even up to a very high degree of complexity , while the cerebral hemispheres Fig . 54. A slice of the cerebrum , showing the outer layer of grey matter and the core of white matter . are the executive considering the ...
Página 395
... Matter in the form of naked atom - nuclei and free gadabout electrons — the commonest state ; matter in the form of atoms ; matter in the form of simple compounds ; matter in the form of the special compounds that need water for their ...
... Matter in the form of naked atom - nuclei and free gadabout electrons — the commonest state ; matter in the form of atoms ; matter in the form of simple compounds ; matter in the form of the special compounds that need water for their ...
Página 396
... matter , substances as complicated as their highest achievements in synthesis would G J. FO • have to be used as the basic bricks . In any attempt at making living matter , we begin about where the modern organic chemist leaves off ...
... matter , substances as complicated as their highest achievements in synthesis would G J. FO • have to be used as the basic bricks . In any attempt at making living matter , we begin about where the modern organic chemist leaves off ...
Índice
THE RANGE NATURE AND STUDY OF LIVING THINGS | 3 |
66 | 5 |
muscles and related | 8 |
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Términos y frases comunes
active algæ animals arthropods bacteria become birds blood body bones brain branches called capillaries carbon carbon dioxide cells Cenozoic changes chemical chromosomes colour creatures crustaceans digestive Echinoderms eggs elaborate embryo Eocene Everyman evolution example eyes fact female fertilized fish flatworms flowers fluid forms fossils gametes genes germ-plasm glands grow growth heart human Ichthyosaurs important individual insects intestine kidneys kinds land larvæ layer less limbs liver living things lobster lungs male mammals marsupials matter means ment microscopic million molluscs mouse mouth movements muscles mutations nervous system normal notochord Obelia organs ovary ovum oxygen pair parasitic phylum plants polyps produced proteins prothallus protozoa reproduction reptiles round secretion sense-organs sexual shell skeleton skin species spermatozoa sperms spores stage starfish stomach structure substances surface swim tail teeth thyroid tiny tion tissue to-day tube types variations various vertebrates whole worms