Final answer:
In many of Matisse's paintings, goldfish are depicted as a common theme and motif, symbolizing tranquility, beauty, and freedom.
Step-by-step explanation:
In many of Matisse's paintings, there are goldfish depicted. They serve as a common theme and motif in his artwork, often symbolizing tranquility, beauty, and freedom.
One famous example is Matisse's painting called 'Goldfish and Palette', where he combined the vibrant colors of the goldfish with the artist's tools to create a harmonious composition.