This example shows a reusable scatter plot that cycles through four different Iris flower measurements, updating the x-axis every two seconds. It uses the D3 v6 module `scatterPlot`, which builds a scatter plot with `scaleLinear`, `axisLeft`, and `axisBottom`, and renders as SVG circles. The plot reads the Iris dataset from a remote CSV via `csv`, and re-renders continuously by updating the x accessor, demonstrating data-driven animation.