A bowl of fruit demonstrates the general update pattern in D3. Apples and lemons appear as colored circles with text labels, and the visualization reacts to changes in the underlying data array. Every second, a timeout triggers a mutation—removing an apple, changing an apple to a lemon, or filtering out a specific item—and re-renders the scene using the `fruitBowl` module. The code uses D3’s `select`, `range`, and `scaleOrdinal` APIs, and renders to an SVG canvas with a fixed width and height, showing how enter, update, and exit selections handle dynamic data.