How do kinetic tiles work?

At room temperature what happens to the average kinetic energy of the molecules of a solid, liquid, and a gas

This image is an example of a(n) a) atom. b) compound. c) mixture. d) molecule.

Observation and experimentation have led many scientists to accept a theory about the origin of the universe. this theory is called the big bang theory. scientific evidence collected and observed by scientists around the world suggests that the universe is ever expanding from a hot and dense initial state. what makes this a scientific theory? (2 points)