This scatter plot uses the Iris Dataset to visualize the relationship between petal width and sepal length, with each of the three flower species represented by a distinct symbol. D3.js v6.7.0 powers the visualization, employing `scaleLinear` for axes, `scaleOrdinal` for symbol assignment, and `symbol()` for mark generation. The reusable `scatterPlot` component draws SVG paths, includes left and bottom axes, and automatically scales to the browser window size.