This interactive scatter plot explores the classic Iris dataset, showing how sepal and petal measurements vary across flower species. It uses React to render SVG circles, with dropdown menus letting users choose which attributes appear on the x- and y-axes. The visualization leverages D3 utilities like `scaleLinear`, `extent`, and `csv` for data loading and axis construction, while the axes and marks are built as reusable React components. Hovering over a point reveals its value via a native SVG `<title>` tooltip.