Which is an aspect of the kinetic-molecular theory and can be used to explain the behavior of plasmas? particle spacing can allow a very high density, particle kinetic energy is independent of temperature, particles vibrate quickly in stationary positions, or particles exchange energy through elastic collisions

The correct option is this: PARTICLES EXCHANGE ENERGY THROUGH ELASTIC COLLISION.

Scientists considered plasma to be the fourth state of matter. The particles of plasma typically exchange energy through elastic collision. An elastic collision is a type of collision in which energy is conserved, that is, the kinetic energy before collision is the same as the kinetic energy after collision. The kinetic energy of plasma particles increase as the temperature increases and this results in the increase in their average kinetic energy. The kinetic energy is pass around all the particles of plasma via elastic collision.