Which of the following is true with respect to energy in a closed system? A.
Energy can be destroyed, but cannot be created.
.
Energy can be created, but cannot be destroyed.
B.

C. The system's kinetic energy must equal its potential energy.
D.
The total amount of energy in the system always stays the same.

D. The total amount of energy in the system always stays the same

Explanation:

water and alcohols have similar properties because water molecules contain hydroxyl groups that can form hydrogen bonds with other water molecules and with alcohol molecules, and likewise alcohol molecules can form hydrogen bonds with other alcohol molecules as well as with water.