A scatterplot of iris flower petal dimensions, plotting petal length on the horizontal axis and petal width on the vertical axis for each sample in the Iris dataset. The visualization uses React with D3 v5 utilities, including `scaleLinear` for both axes and `extent` to set domains from the CSV data loaded via `csv`. SVG circles render the points, with native `<title>` elements for hover tooltips. Axis components draw tick marks and labels, while styled text annotations label the axes. The chart is framed by margins, with a loading state shown until data arrives.