This interactive scatter plot visualizes the Iris flower dataset, plotting sepal and petal measurements against each other. Users select X and Y axes from dropdown menus, with points colored by species and a color legend identifying the three categories. The visualization uses D3 v5 scales and axes (scaleLinear, AxisBottom, AxisLeft) within a React framework, rendering SVG circles via the Marks component. Data is loaded asynchronously from a CSV file using d3.csv, with ordinal color encoding via d3.scaleOrdinal and react-dropdown handling user selections.