This animated scatterplot visualizes the Iris Dataset, plotting petal width against sepal length with points colored by species (setosa, versicolor, virginica) in red, teal, and blue. Using D3.js, the visualization cycles through different column pairings every two seconds—including sepal width, petal length, and sepal length—via setInterval, dynamically updating the axes and circles without user interaction. The SVG rendering uses d3.scaleLinear, axisLeft, and axisBottom to construct the coordinate system.