Which is an example of a nonaqueous solution? gasoline fog mayonnaise fruit juice

Option (d) is the correct answer.

Explanation:

An aqueous solution is a solution which contains water as the solvent. whereas a non-aqueous solution is a solution which does not have water as a solvent.

Fog contains water in the form of moisture whereas both mayonnaise and fruit juice also contain some amount of water. Therefore, fog, mayonnaise and fruit juice  are all aqueous solution.

Gasoline, on the other hand, is also known as petrol which does not contain water. Hence, gasoline is an example of a non-aqueous solution.

The answer is A) Gasoline

"Much of this runoff flows to the sea, carrying with it agricultural fertilizers and pesticides. Eighty percent of pollution to the marine environment comes from the land. One of the biggest sources is called nonpoint source pollution, which occurs as a result of runoff."
So I'll conclude by picking b. Nonpoint source pollution.