A) a type of cancer B) pair of glasses that make holographs C) light energy that moves as electromagnetic waves D) the smallest wave on the electromagnetic spectrum
A) x-rays B) ultraviolet light C) radio waves D) microwaves
A) x-rays B) ultraviolet light C) gamma rays D) radio waves
A) microwaves B) infrared light C) ultraviolet light D) radio waves
A) ultraviolet light B) visible light C) radio waves D) microwaves
A) radio waves B) microwaves C) x-rays D) ultraviolet light
A) radio waves B) microwaves C) ultraviolet light D) x-rays
A) radio waves B) infrared light C) microwaves D) gamma rays
A) gamma B) microwaves C) radio D) visible
A) microwave B) radio C) gamma D) visible |