Trees. Every time the wind blows there is a wave of motion which is movement
radio waves,X-rays,
Explanation:
In order from highest to lowest energy, the sections of the EM spectrum are named: gamma rays, X-rays, ultraviolet radiation, visible light, infrared radiation, and radio waves. Microwaves (like the ones used in microwave ovens) are a subsection of the radio wave segment of the EM spectrum.
I think it's 'C' but I won't know for sure until you let me see the diagram.
Each person is 80kg. 320/4