Adhesion, along with cohesion (the attraction between molecules of the same substance), makes water a particularly good solvent. Here's why:

* Adhesion to solutes: Water molecules are highly polar, meaning they have a positive and negative end. This allows them to form strong attractions (hydrogen bonds) with the polar ends of other molecules, like sugar or salt. This attraction helps to pull the solute molecules apart and dissolve them.

* Cohesion to itself: Water molecules also have strong cohesive forces, forming hydrogen bonds with each other. This helps to keep the water molecules clustered together, even when they're trying to surround and dissolve a solute.

In summary, the combination of strong adhesion and cohesion in water allows it to effectively dissolve a wide range of substances, making it an excellent solvent.