This interactive scatter plot displays the classic Iris dataset, allowing users to explore relationships between four measured attributes and species through dropdown menus that dynamically reassign the x- and y-axes. Built with React and rendered as SVG using D3 v5, the visualization updates scales and marks via state changes triggered by the dropdown selections. The code leverages `scaleLinear`, `extent`, and `csv` for data loading and scaling, with custom React components for axes, marks, and menu controls.