Chemical News and Journal of Industrial Science, Tom 145,Wydanie 3776Chemical news office., 1932 |
Z wnętrza książki
Wyniki 1 - 3 z 6
Strona 115
... types , many segments , not differentiated between one another , in higher types becoming arranged in groups ( head , thorax and abdomen ) 1 Loc . cit . which foreshadow the divisions of the body in vertebrate types , often with partial ...
... types , many segments , not differentiated between one another , in higher types becoming arranged in groups ( head , thorax and abdomen ) 1 Loc . cit . which foreshadow the divisions of the body in vertebrate types , often with partial ...
Strona 116
... types ( insects ) with very high development of the social instinct . The arthropods are characterised by the most highly differentiated forms of exo- skeleton . Phylum VIII . PISCES - Fishes . Aquatic animals , bodies bilaterally sym ...
... types ( insects ) with very high development of the social instinct . The arthropods are characterised by the most highly differentiated forms of exo- skeleton . Phylum VIII . PISCES - Fishes . Aquatic animals , bodies bilaterally sym ...
Strona 117
... types three pairs of main arteries . In the adult , veins and capillaries present , alimentary canal complex , with stomodæum and proctodæum , the latter forming a cloaca by union with the urogeni- tal outlet , excretory organ ...
... types three pairs of main arteries . In the adult , veins and capillaries present , alimentary canal complex , with stomodæum and proctodæum , the latter forming a cloaca by union with the urogeni- tal outlet , excretory organ ...
Inne wydania - Wyświetl wszystko
Kluczowe wyrazy i wyrażenia
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