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