Answer:
A
Explanation:
Adding salt to water causes its density to increase. Denser water will sink below less dense water.
As salt water is denser and will sink at the bottom and adding the salt raises the temperature of water body and hence will make it more warm and saline.
The option D is correct.
Learn more about the which he added red-dyed salt water to.
brainly.com/question/8499012.