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Descripción de las características diagnósticas del orden de los Celacantos. Actividad realizada ...
includes the acanthodians, bony --fishes, and their tetrapod offspring. Teleostomes give rise to th...
Taxonomy of fish
Almost all natural bodies of water bear fish life, the exceptions being very hot thermal ponds and e...
Evolution, class XII NCERT
Food Chemistry
Biology 1st year
Introduction Gnathostomata are the jawed vertebrates. (gnathos= "jaw" + (stoma)="mo...
This is an excellent material for teaching vertebrate zoology course
physiology of fishes
Class Actinopterygii and Class Sarcopterygii
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INTRODUCTION The term urogenital refers to something that has both urinary and genital origins. The...
Developmnt of tetrapods and their characteristics are discussed.
Book of Biochemistry
