The correct answer is the first one i think
2. it becomes a liquid
4. its molecules lose energy
The change in state is due to the loss of energy.
Homogeneous:
denoting a process involving substances in the same phase (solid, liquid, or gaseous).
Herogeneous:
of or denoting a process involving substances in different phases (solid, liquid, or gaseous).
1 meat-eating, predatory, predacious. , hopefully this help :)