A collection of five apples renders as colored circles that animate in size and position on a hover-enabled SVG. This example demonstrates data joins and transitions using D3 v5, where hovering a fruit selects it with a black stroke, and removal or replacement of data points animates smoothly via `transition().duration(1000)`. The code uses `scaleOrdinal` for color and radius mapping, and `selection.enter`, `merge`, and `exit` to manage dynamic fruit data with unique IDs.