On Comparative Longevity in Man and the Lower AnimalsMacmillan and Company, 1870 - 135 pages |
From inside the book
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Page 3
... called are not sup- ported by scientific evidence . In a recent article in 1 It will be seen below how vast an amount of enquiry has yet to be made , as to length of life in animals and men . No single individual can do much in this ...
... called are not sup- ported by scientific evidence . In a recent article in 1 It will be seen below how vast an amount of enquiry has yet to be made , as to length of life in animals and men . No single individual can do much in this ...
Page 18
... called upon to consider whether , in defining longevity as the duration of life of an individual , we regard the suspended animation of such organisms as Rotifera , Tardigrada , and some Nematodes , as also the retarded development of ...
... called upon to consider whether , in defining longevity as the duration of life of an individual , we regard the suspended animation of such organisms as Rotifera , Tardigrada , and some Nematodes , as also the retarded development of ...
Page 25
... called Normal Potential Longevity , the second Absolute1 Potential Longevity . 1 Absolute is used for want of a better term ; it is only ' absolute ' within man's experience . Man himself , in his civilized form , is continually AN ...
... called Normal Potential Longevity , the second Absolute1 Potential Longevity . 1 Absolute is used for want of a better term ; it is only ' absolute ' within man's experience . Man himself , in his civilized form , is continually AN ...
Page 27
... called ' natural decay ' or ' senility . ' Men , other mammals and birds , some reptiles , insects , some lower invertebrata , and many plants , exhibit this condition of things very obviously . In some , as insects , and some low worms ...
... called ' natural decay ' or ' senility . ' Men , other mammals and birds , some reptiles , insects , some lower invertebrata , and many plants , exhibit this condition of things very obviously . In some , as insects , and some low worms ...
Page 31
... called upon in repair and reproduction , are gradually exhausted . But it is not necessary to have recourse to the pangenetic gemmules , which are only considered by Mr. Darwin as provisional hypotheses . ' The 1 Mr. Darwin does not ...
... called upon in repair and reproduction , are gradually exhausted . But it is not necessary to have recourse to the pangenetic gemmules , which are only considered by Mr. Darwin as provisional hypotheses . ' The 1 Mr. Darwin does not ...
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Common terms and phrases
abnormal absolute potential longevity accessibility of food Actinozoa amongst Annelids appears Aristotle asexual average longevity Bacon birds Buffon bulk c¿teris paribus causes character civilized classes Comparative Longevity creature Crown 8vo Crustacea Darwin death diminished disease duration English enquiry essay Extra fcap F. T. PALGRAVE facts Farr favours Longevity Fcap fertility fish Flourens forms Fuegian gemmules Genesis germinal matter gevity greater Grindon growth hence Herbert Spencer hereditary high evolution high individuation Hufeland Hydrozoa increased influence insects known length less life-tables limit living matter long livers long-lived longer lived males ments Mollusca mortality natural decay Neison nutriment observed old age organisms ovum period personal expenditure plants POEMS potential longevity Probable after-lifetime PROTOPHYTA Protozoa quantity races regard relation reproduction Reptiles Rotifer Rotifera seen shew Spencer statements statistics structure supposed term terrestrial Terrestrial animals tertiary aggregation tion various Vertebrata whilst writer young
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