This scatter plot visualizes the Iris dataset, encoding sepal length on the x-axis, petal length on the y-axis, and species using distinct symbols. The visualization includes labeled axes and a shape legend to distinguish the three species. Built with D3 v7, it uses `d3.scaleLinear` for the axes and `d3.scaleOrdinal` with `d3.symbolsFill` for shapes, rendered via `d3.symbol` and path elements. The data is loaded as CSV and parsed with `d3.csvParse`, with the visualization updating on window resize.