This animated scatter plot explores the Iris Dataset by cycling through four attribute combinations on the x-axis every two seconds, with petal width mapped to sepal length initially. Built with D3 v6, it uses `scaleLinear` and `extent` to compute domains, `axisLeft` and `axisBottom` for ticks, and a reusable chart pattern via `scatterPlot()`. Data loads from a CSV URL, and circles update via `selectAll` and `join`. The visualization demonstrates smooth transitions between variable pairings while axes rescale automatically.