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