What type of mixture is salad dressing made with oil vinegar and herbs called?

Here's why:

* Heterogeneous mixtures have components that are not evenly distributed throughout. You can see the different parts of the mixture, and they can be separated by physical means.

* Homogeneous mixtures have components that are evenly distributed, and they appear as a single phase.

In salad dressing, the oil and vinegar separate into distinct layers, and the herbs are visible as well. You can easily separate the oil from the vinegar by letting the dressing settle. This demonstrates that the components are not evenly distributed, making it a heterogeneous mixture.