This interactive scatter plot explores the Iris dataset, allowing users to select which of the four flower attributes—sepal length, sepal width, petal length, or petal width—map to the x- and y-axes via dropdown menus. The visualization uses d3.scaleLinear to map data to pixel coordinates and d3.axisBottom and d3.axisLeft to render axes with grid lines. Points are colored by species using a scaleOrdinal mapping, and the SVG rendering updates smoothly as axis selections change.