Why can't fish fly?

Answer 1

Fish don't have wings and their bodies are too heavy to fly.

Answer 2

Fish lack the physical adaptations needed for flight, such as wings or strong enough muscles to sustain flight. Additionally, their bodies are optimized for swimming in water, which is more dense and requires different adaptations than air. Thus, fish are not capable of flying like birds or insects.

Answer 3

they dont have gills to breathe underwater.

no characteristics either... like fins