This interactive scatter plot maps iris flower measurements, plotting sepal length on the x-axis against petal length on the y-axis. Each of the three species is represented by a distinct symbol shape, with a legend positioned to the right. Built with D3 v7, the visualization uses `scaleLinear` for axes, `scaleOrdinal` with `symbolsFill` for shape encoding, and `symbol` generators to create the marks. Data is loaded asynchronously from a remote CSV and parsed with `csvParse`.