The New Encyclopædia Britannica in 30 Volumes: Macropædia : Knowledge in Depth. - 19 Bd, Volumes 1-19Encyclopædia Britannica, 1974 |
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Page 69
... RHYTHMS AND NATURAL GEOPHYSICAL CYCLES termed rhythmic . Fluctuations of organisms in direct re- Living things are extraordinarily well adapted to their sponses to long term environmental fluctuations are rhythmic environments and have ...
... RHYTHMS AND NATURAL GEOPHYSICAL CYCLES termed rhythmic . Fluctuations of organisms in direct re- Living things are extraordinarily well adapted to their sponses to long term environmental fluctuations are rhythmic environments and have ...
Page 72
... rhythms in temperature in the absence of light variations . Still other phase setters have been reported , including sound , feeding time , and social interactions . Modifiable clock - timed rhythms . The circadian rhythms that continue ...
... rhythms in temperature in the absence of light variations . Still other phase setters have been reported , including sound , feeding time , and social interactions . Modifiable clock - timed rhythms . The circadian rhythms that continue ...
Page 73
... rhythms differ Persistent clock - timed rhythms . There is another class in significant ways from the circadian ones . Although they of periodicities in organisms , rhythms that persist under possess the same high degree of temperature ...
... rhythms differ Persistent clock - timed rhythms . There is another class in significant ways from the circadian ones . Although they of periodicities in organisms , rhythms that persist under possess the same high degree of temperature ...
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activity America animals appear areas atoms became become body called camera century changes chemical Church colour common complete compounds consists containing continued drugs early effect electrons elements energy example existence experience Family field Figure fins fishes human important increase individual industry islands Italy known later less light liquid living lower major material means ment methods movement natural North occur organic original Peking Pentecostal percent period Persian personality pest Peter petroleum phase Philip philosophy photographs plant political position possible practice present pressure printing problems production Quakers range region remains result rocks similar social South species structure surface temperature theory tion United University usually widely