This scatter plot visualizes the Iris dataset, displaying petal length and width for individual flowers. Each point is colored by species, with skyblue for setosa, lightgreen for versicolor, and orange for virginica. The code loads CSV data via `d3.csv` and scales axes with `d3.scaleLinear`, using features such as `d3.extent` for domain calculation. It generates SVG circles and appends axes using `d3.axisLeft` and `d3.axisBottom`, along with custom text labels for axis annotations.