Video Editing, Animation and Vlogging
25 – Locomotion in Fishes
Ch 16 Lec 25 Locomotion in Fishes, Class 12 Biology
How locomotion takes place in vertebrates? How locomotion takes place is Fishes? What is streamlined body? What are paired and unpaired fins and their functions? What is slimy exudation in fishes? What is swim bladder in fishes? What evolutionary changes in fishes? All these above said questions will be answered in this video lecture. Amjad Umer Ranjha