Which is a narrow band of high winds located near the top of the troposphere? a sea breeze a jet stream polar easterly a trade wind?

The answer is Jet Stream.  A narrow band of high winds located near the top of the troposphere is Jet Stream.  They are narrow bands of strong wind in the upper levels of the atmosphere. The winds blow from west to east in jet streams but often shifts to the north and south. They follow the boundaries between hot and cold air.

What even is this. where is the question

Aform of energy that is reflected or emitted from objects in the form of electrical and magnetic waves that can travel through space. there are many forms of  electromagnetic  energy including gamma rays, x rays, ultraviolet radiation, visible light, infrared radiation, microwaves and radio waves.