Question

what is an example of a mixture?
salad
salt
sugar
potassium

Explanation:

A mixture is a combination of two or more substances that are not chemically combined. Salad is made up of various vegetables, dressings etc. which are not chemically bonded. Salt (sodium - chloride), sugar (sucrose) and potassium are pure substances. Salt and sugar are compounds and potassium is an element.

Answer:

A. salad