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