How is a fish different from a reptile?

Answer 1

The main differences between fish and reptiles are:

• fish breathe through gills and reptiles breathe through lungs
• Fish have scales and reptiles have scaly skin
• Fish must live in water but reptiles are terrestrial (except for turtles)

Answer 2

Fish are cold-blooded aquatic animals that have scales and fins, while reptiles are cold-blooded animals that are mostly terrestrial and have scales and lay eggs. Fish typically have gills for breathing underwater, while most reptiles have lungs for breathing air.