What large sea fish from the order of perchiformes is called the same as cold steel? Why did the fish get this name?

This is a swordfish. The upper jaw of the fish is extended into a very long, hard pointed process.

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.