Answer:
Boiling.
Step-by-step explanation:
- Solution is a uniform composition and can be separated by physical methods.
- Boiling is the process of fast evaporation of water, that a liquid is boiled to its boiling point.
- Boiling point is the temperature at which the condensation pressure of the liquid is equal to the force used on the liquid by the nearby environment.
- Boil the water till complete water evaporation, water evaporates and salt remain in the beaker.
So, the right choice is: Boiling.