Q. The excretory material of bony fish is
A) Urea
B) Protein
C) Ammonia
D) Amino acid
Explanation
The excretory material of bony fishes like Hippocampus is ammonia.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.