This scatter plot visualizes the Iris dataset, showing petal length against petal width, with circles colored by species (setosa, versicolor, virginica). It uses d3.v6’s `csv` loader, `scaleLinear`, `axisLeft`, and `axisBottom` to build the SVG visualization. The plot reads data from a GitHub-hosted CSV, maps each row to circle positions via x and y scales, and renders colored markers with fixed radius.