* Homogeneous Mixture: A homogeneous mixture has a uniform composition throughout. This means that the components are evenly distributed and you can't easily distinguish them from each other.

* Heterogeneous Mixture: A heterogeneous mixture has components that are not evenly distributed. You can usually see the different parts of the mixture.

Sweet tea is a solution, which is a type of homogeneous mixture:

* Sugar dissolves in water: When you add sugar to water, the sugar molecules become evenly distributed throughout the water.

* Uniform Appearance: The resulting sweet tea has a consistent color, sweetness, and appearance throughout. You can't see the sugar particles anymore.

Example of a Heterogeneous Mixture:

* Sand and water: Sand and water don't mix evenly. The sand settles to the bottom, making it easy to see the different components.