Unit 7 • Class 11Biology (Grade 11) (Bio.201)
Animal Diversity & Anatomy of Earthworm and Frog (Zoology)
प्राणी विविधता, गड्यौला र भ्यागुताको शरीर रचना
Classification of kingdom Animalia from Porifera to Chordata, external morphology, digestive, circulatory, and reproductive systems of Earthworm (Pheretima) and Frog (Rana tigrina).