15. what is true about concentration of a solution? *
1 point
additional solute will not dissolve in an unsaturated solution.
additional solute will dissolve in a saturated solution.
a saturated solution is a chemical solution containing the maximum concentration of a solute dissolved in the solvent.
an unsaturated solution is a chemical solution containing the maximum concentration of a solute dissolved in the solvent.

A saturated solution is a chemical solution containing the maximum concentration of a solute dissolved in the solvent.

Explanation:A solution is made by dissolving a solute in a solvent.For example dissolving a salt in a solvent such as water results to a solution.Solution may either be saturated or unsaturated.Unsaturated solution is a solution that can dissolve more solute upon addition because it has not reached saturation.A saturated solution on the other hand is a solution that has maximum solute and the concentration of solute is maximum and thus the solvent can not dissolve any more solute.Therefore, a saturated solutions contain maximum concentration of a solute dissolved in the solute.

Organisms are more likely to be more preserved in mud than sand because mud is moist and wet, while sand is very dry.