This interactive scatter plot displays the Iris flower dataset, allowing users to explore relationships between four measured attributes (sepal length, sepal width, petal length, and petal width) through dropdown menus that control the X and Y axes. Points are colored by species using d3.scaleOrdinal with three categorical colors. The visualization is built with React components managing state for axis selections, while d3.scaleLinear handles coordinate mapping and axis rendering uses custom SVG tick components. Data loading relies on d3.csv with type coercion for numeric fields.