This Lecture by scientia includes discussion related to the Structure and Function of Excretion systems in Representative animals like #Hydra #Planaria #Earthworm #Cockroach
Excretion in Animals Part 2 I Chp 15 Hoemostasis Lec 6
![](https://express-pakistan.com/wp-content/uploads/2020/12/FEATURE-IMAGE-2-1.jpg)
This Lecture by scientia includes discussion related to the Structure and Function of Excretion systems in Representative animals like #Hydra #Planaria #Earthworm #Cockroach