This animated scatter plot demonstrates the reusable `scatterPlot` module built with D3.js, visualizing the classic Iris dataset. It cycles through four feature pairs (petal width, sepal width, petal length, sepal length) on the x-axis against sepal length on the y-axis, updating every few seconds. Points are colored red, blue, or pink to represent the three Iris species, with a legend and axis labels. The plot uses D3's scale utilities and axes from `d3.axisLeft` and `d3.axisBottom`. The underlying data is loaded as CSV from a GitHub gist and rendered as an animated SVG.