This interactive scatter plot visualizes the classic Iris flower dataset, allowing users to explore relationships between sepal and petal measurements by selecting which attribute is mapped to the x and y axes via dropdown menus. The visualization is built with React and D3 v5, rendering an SVG with custom axis components and circular marks that display tooltips on hover. The menus dynamically update the plot, which uses d3.scaleLinear for axis scaling and d3.extent for data domains, drawing from a CSV file loaded with d3.csv.