The Science of Life, Volumen 4Cassell, 1931 - 896 páginas |
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Página 200
... whole country to one side of the crack fell suddenly from five to ten feet ; but in mountain regions areas of rock may be faulted down hundreds of feet . During these magnificent crumplings whole pages of the record have been made ...
... whole country to one side of the crack fell suddenly from five to ten feet ; but in mountain regions areas of rock may be faulted down hundreds of feet . During these magnificent crumplings whole pages of the record have been made ...
Página 409
... whole body comes into action ; the animal does not merely protrude punt - poles or oars , like the rigid- bodied crustaceans . Lobsters and crayfishes swim , but backwards and without precision , by flapping the whole hinder part of the ...
... whole body comes into action ; the animal does not merely protrude punt - poles or oars , like the rigid- bodied crustaceans . Lobsters and crayfishes swim , but backwards and without precision , by flapping the whole hinder part of the ...
Página 673
... whole surface of an Amœba's body , we noticed , is equally sensitive to various . stimuli such as heat , strong light , harmful chemicals , or the neighbourhood of food . The whole surface is contractile , and every part can be ...
... whole surface of an Amœba's body , we noticed , is equally sensitive to various . stimuli such as heat , strong light , harmful chemicals , or the neighbourhood of food . The whole surface is contractile , and every part can be ...
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