Question

although there are 7 types of electromagnetic radiation, the only one we can see is radio waves gamma rays microwaves x - rays infrared waves ultraviolet waves visible light waves

Explanation:

Electromagnetic radiation consists of different types. Radio waves are used for communication. Gamma rays have high energy and are used in medicine (e.g., cancer treatment). Microwaves are used in cooking. X - rays are used in medical imaging. Infrared waves are used in night - vision devices. Ultraviolet waves can cause sunburn but also have uses in sterilization. Visible light is the part of the electromagnetic spectrum that the human eye can detect.

Answer:

visible light waves