This scatter plot visualizes the Iris dataset, showing the relationship between petal length and petal width for three species of iris flowers. Each circle is colored by species—sky blue for setosa, light green for versicolor, and orange for virginica—using D3 v6’s `scaleLinear`, `extent`, and `csv` loader. The SVG circles include redundant `rx` and `ry` attributes based on sepal dimensions, though the fixed radius of 5 governs the visual size. Axis labels and ticks are generated with `axisLeft` and `axisBottom`.