The Science of Life, Volumen 4Cassell, 1931 - 896 páginas |
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Página 413
... existence , they were often repre- sented by strange forms , now long extinct . It is highly improbable that any animal then in existence could hear , or could see colours , or had the power of learning by experience in any but the most ...
... existence , they were often repre- sented by strange forms , now long extinct . It is highly improbable that any animal then in existence could hear , or could see colours , or had the power of learning by experience in any but the most ...
Página 500
... existence of earth- leaves in the back - garden hutch . Fig . 239. Adaptation to different kinds of diet . The ... existence . Even should he cut them in half . with his spade , all they can know is the fact of the bisection . However ...
... existence of earth- leaves in the back - garden hutch . Fig . 239. Adaptation to different kinds of diet . The ... existence . Even should he cut them in half . with his spade , all they can know is the fact of the bisection . However ...
Página 800
... existence right back to Miss B's infancy , and that even when the little girl was learning to walk , Sally's tastes and ideas were different from those of the main personality . It is , of course , impossible to say how much of this ...
... existence right back to Miss B's infancy , and that even when the little girl was learning to walk , Sally's tastes and ideas were different from those of the main personality . It is , of course , impossible to say how much of this ...
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