The Science of Life, Volumen 4Cassell, 1931 - 896 páginas |
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Página 32
... continue for hours to remove any undesirable matter from the fluid that runs through it . And so with other organs . The indivisibility of the human body is then a spurious indivisibility , resulting from the fact that its cells are ...
... continue for hours to remove any undesirable matter from the fluid that runs through it . And so with other organs . The indivisibility of the human body is then a spurious indivisibility , resulting from the fact that its cells are ...
Página 101
... continue even when the whole thyroid is removed , but they continue very sluggishly ; the rate of oxidation falls to about sixty per cent . of its normal value , and the temperature tends to be subnormal . The thyroid hormone acts like ...
... continue even when the whole thyroid is removed , but they continue very sluggishly ; the rate of oxidation falls to about sixty per cent . of its normal value , and the temperature tends to be subnormal . The thyroid hormone acts like ...
Página 480
... continue to be thrown up , and provided that the branch under consideration has not some initial defect of ... continue the quality of the evolution of life , so long as life continues to evolve . MAN § I Why We Say " Man Dawns " 480 ...
... continue to be thrown up , and provided that the branch under consideration has not some initial defect of ... continue the quality of the evolution of life , so long as life continues to evolve . MAN § I Why We Say " Man Dawns " 480 ...
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