______ waves include visible light waves, X-rays,gamma rays, radio waves, microwaves, ultraviolet and infrared waves.

Electromagnetic

The correct answer is option 1. Electromagnetic.

Electromagnetic waves include visible light waves, X-rays, gamma rays, radio waves, microwaves, ultraviolet, and infrared waves.

Electromagnetic waves are waves that consist of oscillating electric and magnetic fields. They propagate through space and can travel through a vacuum. Electromagnetic waves encompass a wide range of frequencies and wavelengths, including visible light waves, X-rays, gamma rays, radio waves, microwaves, ultraviolet waves, and infrared waves. Each of these types of waves has distinct properties and applications.