The answer would be osmosis
Osmosis is the movement of water caused by the difference in osmotic pressure. The salt or any solute that hydrophilic will attract water. But since it cannot move/diffuse pass the membrane, it is the water that will move to the solute. This will cause the volume of the box with more solute/salt increases.
Answer:
b the posterior chamber of the eye
Answer:
electrons I think. but it may be heat.
Explanation:
The answer is physical change I think
