This interactive scatter plot visualizes the Iris dataset, displaying sepal length against petal length for three iris species. Each species is represented by a distinct geometric shape, with a legend positioned on the right identifying the corresponding labels. The visualization uses d3.scaleLinear for the axes, d3.scaleOrdinal with d3.symbolsFill for shape encoding, and d3.symbol to generate the SVG path marks. Data is loaded via CSV parsing and rendered using the d3.v7 library's selection and join methods.