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