This example demonstrates dynamic data updates with nested SVG elements, rendering apples and lemons in a rounded bowl shape. The visualization uses d3-selection's enter/merge/exit pattern within a custom `fruitBowl` function, updating fruit positions and styles as the data array changes over timed intervals. The code leverages `d3.scaleOrdinal` for color and radius mappings, and binds fruit data to `<g>` groups containing nested `<circle>` and `<text>` elements. The animation cycles through removing, modifying, adding, and filtering fruits to show how joins handle each change.