The Science of Life, Volumen 4Cassell, 1931 - 896 páginas |
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Página 356
... trust to these anecdotes of isolated cases is like backing a horse odds on when his real starting - price is completely unknown . Most familiar of all such failures is the absence of any hereditary effect on language . Not only do ...
... trust to these anecdotes of isolated cases is like backing a horse odds on when his real starting - price is completely unknown . Most familiar of all such failures is the absence of any hereditary effect on language . Not only do ...
Página 757
... Trust and Paid for . " implements by which , if they were clever enough , they could reach it . Through- out , the greatest care was taken that no human being should give the apes any hint of what implement to use or how to use it . Fig ...
... Trust and Paid for . " implements by which , if they were clever enough , they could reach it . Through- out , the greatest care was taken that no human being should give the apes any hint of what implement to use or how to use it . Fig ...
Página 832
... trust- worthy . It is in our most intimate relations , in the relations between husband and wife , between parent and offspring , between directors and subordinates , between employers and em- ployed , for example , that the erratic im ...
... trust- worthy . It is in our most intimate relations , in the relations between husband and wife , between parent and offspring , between directors and subordinates , between employers and em- ployed , for example , that the erratic im ...
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