Answer:
D. Temperature
Step-by-step explanation:
Temperature is not energy, let's just make that point first. So how can it be the average kinetic energy then?
Well, the short answer is, it is just a number. Temperature is a number that represents the average kinetic energy. It is important to note that temperature only relates to kinetic energy in substances.
This is what makes it different from heat. Heat considers all forms of energy in the substance.