This animated scatter plot explores the Iris dataset, cycling through different pairings of sepal and petal measurements every two seconds. It uses D3 v6's `scaleLinear`, `scaleOrdinal`, and axis components within a reusable `scatterPlot` function, rendering SVG circles with color-coded species. The visualization also includes a legend and a secondary set of static, elliptical marks, demonstrating data-driven attribute binding.