This animated scatter plot shows the Iris dataset, cycling through different flower measurements every three seconds to reveal changing correlations. The reusable chart function in `scatterPlot.js` uses D3's `scaleLinear`, `axisLeft`, `axisBottom`, and `transition` to smoothly animate point positions and axis scales. Data loads from a CSV via D3's `csv` parser, and the `setInterval` loop alternates the x-axis variable among petal width, sepal width, petal length, and sepal length. The SVG rendering uses join patterns for enter, update, and exit transitions, with a staggered delay creating a cascading movement effect.