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