A single SVG contains a row of five red circles, representing apples, which are drawn using D3.js’s `select`, `range`, and `append` methods. The code initially renders all five fruits, then after a one-second timeout, it removes one from the end of the data array and re-renders the visualization. This shows how D3’s enter and exit selections manage dynamic updates to the scene, with the circle positions computed via an index-based formula. The example uses D3 v5 and the SVG rendering approach.