The air in a room has relatively high entropy. This means that .

A) the air is highly ordered

B) the room must be a closed system

C) there is little energy to do work in the air

D) the air must have a very low temperature

 B) the room must be a closed system

Explanation:

Entropy is the measure of randomness or disorder of a system. If a system moves from  an ordered arrangement to a disordered arrangement, the entropy is said to decrease and vice versa.

As air has high entropy that means , the air particles are very large in number and they are moving randomly. This is possible if the system is closed as otherwise the air must have diffused to regions of lower concentration.

Also entropy increases when the temperature is increased as it increases the kinetic energy of the molecules.

the temperature and the pressure affect solubility. temperature affects by changing the properties of the solvent. the increase in pressure increases solubility, the decrease in pressure decreases solubility.

im srry but ur wrong the answer is d a smooth rock, some red dirt, and an empty bird's nest.