This fork of a D3 scatter plot animates through the Iris dataset's four numeric columns, switching the x-axis attribute every two seconds. The visualization uses a reusable `scatterPlot()` function that draws SVG circles with `d3.select`, `d3.scaleLinear`, and `d3.axisBottom`. Data loads via `d3.csv` from a GitHub Gist, with coordinates mapped to petal and sepal measurements, while the y-axis remains fixed on sepal length.