Origin and evolution of amphibia | Origin of Tetrapoda| B.Sc |M.sc |UPSC Zoology| with notes
22:25
Neoteny | Mechanism | Types | B.Sc | M.sc | UPSC zoology | with notes
12:03
Origin of Amphibia || Bsc notes
22:37
Origin and Ancestory of Amphibia || Zoology
17:25
Origin and Evolution of Amphibia
25:03
Sphenodon | Sphenodon punctatus | Tuatara | Rhynchocephalia
7:41
Origin of Tetrapoda | Origin of Amphibians | Piscian anccestory
19:55
La carte surprenante des plantes
10:52