Which is a property of every heterogeneous mixture?

Question

The mixture is made up of at least two different states.
The mixture is made up of something dissolved in a liquid.
The composition of the mixture is the same throughout.
The characteristics of the mixture change within a sample.

Answer 1

The property of every heterogeneous mixture is:

The characteristics of the mixture change within a sample.

In a heterogeneous mixture, the components are not uniformly distributed, which means that different parts of the mixture can have different compositions and properties.