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