This scatter plot visualizes the Iris dataset, mapping petal length on the x-axis and petal width on the y-axis. Each circle represents an individual flower, colored by species (skyblue for setosa, lightgreen for versicolor, orange for virginica). The code uses D3 v6 functions including `csv`, `scaleLinear`, `extent`, `axisLeft`, and `axisBottom`, rendering as SVG in a React-free HTML page. Data is loaded from a remote CSV via `d3.csv`, with axes labeled in green and a red title.