This visualization displays the Iris dataset as a scatter plot, mapping petal length on the x-axis and petal width on the y-axis. Each flower species is distinguished by color: setosa appears skyblue, versicolor lightgreen, and virginica orange. The circles also encode sepal length and width through elliptical scaling via the rx and ry attributes. Built with D3 v6, it uses `d3.csv` to load data, `scaleLinear` for axes, and `axisLeft`/`axisBottom` for rendering, with SVG circles and custom axis labels.