An eel has a continuous fin.
- True
- False
Which freshwater fish has a torpedo shape and is called 'liús' in Irish.
- Eel
- Perch
- Pike
- Stickle Back.
A chub is a small white plant.
- True.
- False.
Is salmon a predator fish?
- Yes.
- No.
Fish breathe through their gills.
- True.
- False.