Water molecules sticking to a mirror's surface is an example of?

Answer

Water molecules sticking to a mirror's surface is an example of adhesion.

Explanation

Adhesion is the property of attractive force that exist between two different molecules. water molecules adhere to other surfaces due to their polar nature.

Importance

it is because of adhesive forces that water can travel and cover a distance of 100 meter up in the plants through xylem vessels as recorded in the world tallest tree (red wood tree)