FSc Biology Book2, CH 15, LEC 6, Excretion in Animals

This video lecture from Homeostasis (F.Sc. second year Biology) covers: Excretion in Animals - Removal of waste products in animals and nature of excretory products in animals. Find more e-learning material and educational video lectures in Urdu at maktab.pk. These videos are free to use for promotional and commercial purpose by keeping the credits to Maktab.