This interactive scatter plot visualizes the Iris flower dataset, animating through different combinations of sepal and petal measurements. The visualization cycles through four variable pairings every few seconds, with points colored by species (setosa, versicolor, virginica) and accompanied by a legend and axis labels. Built with D3 v6, it uses `d3.csv` for data loading, `scaleLinear` and `axisLeft`/`axisBottom` for scales and axes, and `setInterval` to trigger re-renders of the reusable `scatterPlot` function.