An interactive scatter plot of the Iris dataset allows users to explore relationships between flower measurements by selecting which attributes appear on the X and Y axes via React dropdown menus. The visualization uses D3’s `scaleLinear` for axes and `scaleOrdinal` for categorical species colors, with React rendering SVG circles for each data point. Tooltips show formatted axis values on hover, and axis labels update based on the selected attributes. Data is loaded asynchronously with D3’s `csv` and parsed into numeric values.