This scatter plot visualizes the Iris dataset, mapping petal width against petal length for individual flowers. Each circle is colored by species (setosa, versicolor, virginica) to reveal clustering patterns within the data. The visualization uses D3.js v6 with SVG rendering, employing `scaleLinear`, `axisLeft`, `axisBottom`, and `csv` to load and plot the measurements. Axis labels indicate the variables, while the responsive sizing adapts to the browser window.