Correct
They swim, they have gills, they live under water, they are sea creatures. They have fins, they travel in schools, they live underwater, and they have scales. Most fishes have gills, fins, and scales. Their skeletons are either made of cartilage and bone. they are cold blooded
fishes
chrondrichthyes or cartilaginous fishes are jawed fish with paired fins, paired nares, scales, two-chambered hearts, and skeletons made of cartilage rather than bone.
scales or sometimes denticles
scales or sometimes denticles
the golden fishes scales reflect your revision because it is so shiny.
Placoid scales are found in cartilaginous fishes and can be dermal or mesodermal in origin whereas cycloid scales are the bony scales found in bony fishes that are always mesodermal in origin.
Rainbow fishes have sparkly scales and by the light the reflection gives the rainbow fish a beautiful prism.
the fishes have scales, to help and protect them from the predators.
they overlap onto each other
They grow them back.
I dont know I asked you