This example demonstrates the general update pattern in D3 with special cases where data enters, exits, and mutates in place. It shows a bowl of fruit where apples are eaten, replaced by lemons, and removed from different positions over time. The visualization uses D3 v5 with `scaleOrdinal` for color and radius mapping, and SVG elements (`rect`, `circle`, `text`) bound to data via `selection.data()`. The code explicitly handles enter, update, and exit selections using `merge()` and `.remove()` to manage transitions.