This scatter plot visualizes the Iris dataset, mapping petal length and width on the axes while coloring each point by species (setosa, versicolor, or virginica). It uses D3 v6 with scaleLinear for scales, extent for domains, and axisLeft/axisBottom for ticks. The SVG is sized to the full window, and circles are joined via selectAll and data. The plot also misapplies rx/ry attributes to circles, which have no visual effect. Data loads from a GitHub-hosted CSV via d3.csv.