This interactive scatterplot lets users explore the classic Iris dataset, comparing any two of the four numeric flower measurements on the x- and y-axes while color-coding points by species. The visualization uses D3 v7 to load CSV data, render SVG circles, and update axes and titles dynamically through select elements. Scales, axes, and event listeners are built with d3.scaleLinear, d3.axisBottom, d3.axisLeft, and d3.csv, with styling for each Iris class defined in CSS.