Nature, Volume 108Sir Norman Lockyer Macmillan Journals Limited, 1921 |
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Página 145
... Animals a Function of Motion ? Ir was long ago pointed out by Claus that her- maphroditism in animals finds its most frequent ex- pression in fixed and sluggish animals , and in certain parasites . A large amount of work on sex ...
... Animals a Function of Motion ? Ir was long ago pointed out by Claus that her- maphroditism in animals finds its most frequent ex- pression in fixed and sluggish animals , and in certain parasites . A large amount of work on sex ...
Página 212
... animals . The two modes of reproduction may therefore be functions of the degree of motor activity manifested by animals . I do not wish to contradict Dr. Orton's general proposition , especially as he has framed it tentatively and ...
... animals . The two modes of reproduction may therefore be functions of the degree of motor activity manifested by animals . I do not wish to contradict Dr. Orton's general proposition , especially as he has framed it tentatively and ...
Página 303
... animals may be a direct physical result of a freely moving habit of life , and that hermaphroditism may be a direct physical result of a sedentary or sluggish mode of life . It was also suggested that it follows from this hypothesis ...
... animals may be a direct physical result of a freely moving habit of life , and that hermaphroditism may be a direct physical result of a sedentary or sluggish mode of life . It was also suggested that it follows from this hypothesis ...
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acid æther Agriculture animals appears application Astronomical atomic weight BIRKBECK COLLEGE British Association C. V. Raman Cambridge cent characters chemical chemistry chemists College of Science colour Committee course Department discussion Edinburgh effect electric electrons energy Engineering existence expedition experience fact geography Geological given glass hermaphroditism important India industry Institute interest investigation J. J. Thomson laboratory lecture light London mathematical matter mechanical ment Meteorological method molecule Mount Everest Museum NATURE November observations Observatory obtained October October 20 optical organisation organism original paper period physical plants plates possible practical present problems produced Prof published radiation rainfall recent recognised reference regarded ROYAL ARSENAL Royal Society scientific Section September September 26 soil South species Spitsbergen stars suggested temperature theory thermionic emission tion University University of London volume