Origin of Chordates in Hindi//BSc 5th Semester Zoology 2nd Paper Unit 1//Origin of Chordates

[@VishaKumar07]

Among all these theories, which is the most accepted theory regarding to origin of chordates ?

[@mahekdewangan1708]

Where is Barrington hypothesis? Please explain

[@aminyadavYadav-uc4nk]

❤

[@KhusbooVermakv470]

Thank you sir 🎉

[@RinshuYadav-j1f]

Thank you sir

[@dayanandmadheshiya2803]

Hi sir