Which property ensures that paint does not disturb adjacent paint layers?

The property that ensures paint does not disturb adjacent paint layers is stability. Stability refers to the ability of paint to maintain its composition and not react with other layers already applied. When paint is stable, it means that once it dries, it will not interact with, dissolve, or cause any changes to the adjacent layers of paint. This is crucial for artists, especially when building up layers to create depth or texture in their work, as it allows for a secure application without the risk of disturbing previously applied colors.

Other options such as consistency relate more to the thickness and texture of the paint rather than its interaction with other layers. Permanence refers to how long the paint will last without fading or changing over time, while opacity describes the coverage of the paint and how well it conceals layers underneath. While these are important characteristics for artists to consider, they do not specifically address the issue of maintaining the integrity of underlying layers once the paint is applied. Stability is the key property that ensures a successful layering process in painting.