Which of the following best describes a heterogeneous mixture?

A heterogeneous mixture is best described as a mixture whose components are visibly distinct and not uniformly distributed throughout the sample. Unlike homogeneous mixtures, the composition of a heterogeneous mixture varies from one region to another. For example, in a bowl of vegetable soup, one spoonful might have more carrots while another has more broth. These mixtures often consist of two or more phases. A classic example is oil and water, which remain separate and form two distinct liquid layers. Because the components retain their individual properties and are not chemically bonded, they can typically be separated by simple physical methods such as filtration, decantation, or even manual sorting.