How do barracudas breathe?

Answer 1

Barracudas are part of the Sphyraena family and can grow as large as 6.9 feet in length. They do not sleep like most people or animals. Since they have no eyelids they never close their eyes. At night though they do rest by swimming around slowly.

Answer 2

When you turn your pump on, it creates a water flow in your pool. Barracuda's move around with the flow of water that is passed through the pool.

Answer 3

they do not hibernate because they have no eyelids

Answer 4

With their gills :)