Animated scatter plot of the Iris dataset cycles through four feature pairs (petal/sepal width and length), coloring points by species (setosa, versicolor, virginica). Built with D3.js 6.7, it uses `csv()` loading, linear scales, and axis helpers (`axisLeft`, `axisBottom`), redrawing circles and axes on a `setInterval` timer. The SVG output includes a custom legend, styled labels, and a title, with the dataset loaded from a GitHub gist.