1
I am the system that helps make babies.
2
I am the organ that helps fish maintain buoyancy in water.
3
I am the system that moves blood.
4
I am the system whose main function is breathing and gas exchange.
5
Sense organ.
6
Tooth-like scale.
7
I am the system that removes wastes.
8
Fin located at the back.
9
I am one organ in the digestive system.
10
We are the organs involved in secretion and regulation of water.
11
We are the organs that help fish reproduce.
