Given the question: Q: What is the term for a mixture that varies in its composition? Read this paragraph and choose the correct option from the provided answers: The rock in Figure above is an example of a heterogeneous mixture. A heterogeneous mixture varies in its composition. The black nuggets, for example, are not distributed evenly throughout the rock. Choices: - homogeneous - amorphous - mixed composition - heterogeneous A:
The answer is:
heterogeneous