This example demonstrates the general update pattern for dynamic data visualization, using a bowl of fruit that changes over time. Five apples appear initially, then one is removed, another becomes a lemon, and a second apple disappears. The visualization uses D3 v5 with SVG rendering, where the `fruitBowl` function handles enter, update, and exit states for the circles. The code leverages D3's `scaleOrdinal` for color and radius mapping, while `selection.selectAll` and `.merge` manage incremental updates to the visualization.