This interactive scatter plot visualizes the Iris dataset, allowing users to explore relationships between sepal and petal measurements through dropdown menus that reassign the x and y axes. Built with React and D3 v5, the visualization uses `scaleLinear` for axes and renders SVG circles as marks, with axis components generated from scale ticks. The CSV data is loaded asynchronously via `d3.csv`, and users can switch among four numerical attributes for each axis. A Poppins font and minimal styling give the chart a clean, modern appearance.