Chemical News and Journal of Industrial Science, Tom 145,Wydanie 3776Chemical news office., 1932 |
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Strona 115
... ( head , thorax and abdomen ) 1 Loc . cit . which foreshadow the divisions of the body in vertebrate types , often with partial fusion of individual segments ; limbs usually pre- sent , segmented in most , often numerous pairs of limbs ...
... ( head , thorax and abdomen ) 1 Loc . cit . which foreshadow the divisions of the body in vertebrate types , often with partial fusion of individual segments ; limbs usually pre- sent , segmented in most , often numerous pairs of limbs ...
Strona 116
... head , trunk , tail , head containing organs . of special sense ( smell , vision , taste and hearing ) , tail highly organized , with muscles , which are well developed and thus estab- lish the tail as the chief organ of propulsion ...
... head , trunk , tail , head containing organs . of special sense ( smell , vision , taste and hearing ) , tail highly organized , with muscles , which are well developed and thus estab- lish the tail as the chief organ of propulsion ...
Strona 117
... head and organs of special sense predominate over the other organs in Amphibia . Phylum IX . REPTILIA - Reptiles . Animals which are essentially terrestrial throughout life , body bilateral , sometimes deeper than wide , ' internally ...
... head and organs of special sense predominate over the other organs in Amphibia . Phylum IX . REPTILIA - Reptiles . Animals which are essentially terrestrial throughout life , body bilateral , sometimes deeper than wide , ' internally ...
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added adult alimentary canal analogy analysis animals Applications arranged atom becoming bilateral Black blastopore body bone British Canada carbon cavities character Chemical chemistry circulatory system clearly cœlom compared conception consider constructed containing definite described developed discoveries distinct dominant dorsal Drebbel ducts element embryo exact excretory experiments external extract force fundamental gills give given groups gypsum head heart higher ideas important included industry interest internally known laboratory latter Lavoisier less light limbs London lungs malt material means ment mesoderm method molecule mouth muscle National Mark nature neck nervous system obtained opening organic molecule organs original pairs Paris passing Patent Phylum physical placenta plant position possible present Priestley primitive problem produce quantitative Ratio reproduction segments sense separate short skeleton sometimes stages structure substances tail tion trunk types urogenital usually various vegetative whole