Respuesta :
-Fish live in water
-Fish have a back-bone. They are vertebrates.
-Fish breath using gills. They absorb oxygen through their gills
-Almost all fish are cold-blooded
-Some fish have scales
-Fish have a back-bone. They are vertebrates.
-Fish breath using gills. They absorb oxygen through their gills
-Almost all fish are cold-blooded
-Some fish have scales