Please help me solve this but also explain the steps please. I know bits and pieces of how to go about it but I’m confused on how to do it all the way through smoothly. Thank you:)

Aform of energy that is reflected or emitted from objects in the form of electrical and magnetic waves that can travel through space. there are many forms of  electromagnetic  energy including gamma rays, x rays, ultraviolet radiation, visible light, infrared radiation, microwaves and radio waves.

The rearrangement of particles in a physical change. hope this

How many calories in food