“ CHORDATA” Phylum ( Fundamental or Primary Charecters and General characters) ( Animal kingdom)
14:35
Classification of Phylum Chordata (कॉर्डेटा का वर्गीकरण)
24:42
Suparclass-. Pisces Animal kingdom and Classification of Pisces- Chondrichthyes / Osteichthyes.
37:04
Class- Mammalia (स्तनधारी) - Animal kingdom - General Characters of class Msmmalia
13:19
Phylum Chordata (General Characteristics and Overview of Chordates)
15:50
Hemichordata Phylum ( Animal kingdom)
17:29
Classification Of Chordata
30:33
Class- Aves ( Birds) Animal Kingdom ( General Charecters of class Aves)
29:59