This interactive scatter plot visualizes the Iris flower dataset, allowing users to select which numeric attributes appear on the x- and y-axes via dropdown menus. Built with React and D3 v5, it renders SVG circles for each data point, with axes generated through custom React components. The code uses `d3.scaleLinear` for scaling, `d3.extent` for domains, and `d3.csv` for loading data, while `ReactDropdown` provides the menu controls.