This scatterplot displays the Iris dataset, plotting petal width against sepal length and encoding species with distinct symbols. Built as a reusable React component, it uses the D3.js library’s `scaleLinear`, `axisLeft`, `axisBottom`, and `scaleOrdinal` APIs, with marks rendered as SVG paths via the `symbol` function. The chart automatically sizes to the browser window, applies margins, and includes labeled axes, regenerating whenever input parameters change.