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