This example demonstrates animated transitions for a fruit bowl visualization using D3 v5 and SVG. Circles represent apples and lemons, with color and radius scales mapping fruit types to visual properties. The code uses `selection.data()` with a key function to track fruit identities, then applies enter, update, and exit selections with `transition().duration()` to animate circle positions, radii, and removal. A `setTimeout` sequence triggers changes: removing fruits, replacing an apple with a lemon, and filtering elements. Data is generated randomly via `Math.random()` for unique identifiers.