A photon is . (2 points)
- a type of wave
- a form of kinetic energy
- a quantum of light
- an electrostatic force

Drag each tile to the correct box. tiles bra i sequence

Need people build a dam to create a reservoir that supplies water a nearby city needs. describe two ways this action will likely affect the water cycle in the local environment. (5 points) worth 20 points

Most of the volume of an atom is occupied by the