Which of these waves are short, high frequency waves that can penetrate the human body? (Chooso all that apply.) ultraviolet waves microwaves X-rays gamma rays

## Step 1
The problem asks us to identify which of the given waves are short, high frequency waves that can penetrate the human body. The options provided are ultraviolet waves, microwaves, X-rays, and gamma rays.

## Step 2
We need to understand the properties of these waves. Ultraviolet waves, X-rays, and gamma rays are all high frequency waves. They have shorter wavelengths and higher frequencies than visible light, which allows them to penetrate the human body.

## Step 3
Microwaves, on the other hand, have longer wavelengths and lower frequencies than the other options. They are not typically used for penetrating the human body.