This interactive scatter plot visualizes the Iris dataset, allowing exploration of relationships between four flower measurements. Two dropdown menus let users select which attribute is mapped to the x-axis and y-axis, dynamically updating the plotted circles and axis labels. The visualization is built with React and rendered as SVG, using D3 v5 utilities like `scaleLinear` for axes and `csv()` for data loading. Hovering over a point reveals its x-value via an SVG `<title>` tooltip.