This interactive scatter plot animates the classic Iris Dataset, cycling through different feature pairs (petal width, petal length, sepal width, sepal length) every two seconds with a matching color change. Built using a reusable D3 module, it leverages d3.scaleLinear for axes, d3.extent for domains, and d3.axisLeft/axisBottom for rendering. The SVG circles are updated via a setInterval that reconfigures the scatterPlot function’s x-value and color accessors, while a join pattern handles the transitions. The data is loaded from a remote CSV using d3.csv.