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) ultraviolet light B) gamma rays C) x-rays D) radio waves
A) microwaves B) radio waves C) ultraviolet light D) infrared light
A) ultraviolet light B) radio waves C) microwaves D) visible light
A) x-rays B) microwaves C) ultraviolet light D) radio waves
A) radio waves B) ultraviolet light C) microwaves D) x-rays
A) gamma rays B) infrared light C) microwaves D) radio waves
A) microwaves B) radio C) gamma D) visible
A) radio B) visible C) microwave D) gamma |