Chemical News and Journal of Industrial Science, Tom 145,Wydanie 3776Chemical news office., 1932 |
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Strona 119
... known but different from that of other groups , individuals nearly always of different sexes , genital apparatus consist- ing of the ovary or testes and ducts , fertiliz- ation external , vegetative reproduction from shed pieces ...
... known but different from that of other groups , individuals nearly always of different sexes , genital apparatus consist- ing of the ovary or testes and ducts , fertiliz- ation external , vegetative reproduction from shed pieces ...
Strona 123
... known physical atom model of Rutherford and Bohr . Without concrete plastic images it is almost impossible to set up a clear and all - inclusive hypothesis or theory as to the structure of ultimate matter . So , when after the discovery ...
... known physical atom model of Rutherford and Bohr . Without concrete plastic images it is almost impossible to set up a clear and all - inclusive hypothesis or theory as to the structure of ultimate matter . So , when after the discovery ...
Strona 125
... known as gypsum , the partly dehydrated material , known as Plaster of Paris , or wall plaster , and the anhydr- ous calcium sulphate , known anhydrite . Gypsum is marketed in various forms , and an increasing propor- tion of the ...
... known as gypsum , the partly dehydrated material , known as Plaster of Paris , or wall plaster , and the anhydr- ous calcium sulphate , known anhydrite . Gypsum is marketed in various forms , and an increasing propor- tion of the ...
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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