This scatter plot visualizes the Iris dataset, showing sepal length versus sepal width for three flower species. The chart uses React for component structure and renders as SVG. D3’s `scaleLinear` handles the axes, while `csv` from d3 loads the dataset. Data points are colored by species—purple for setosa and versicolor, green for virginica—and each circle includes a native SVG `<title>` tooltip. Axis labels and ticks are styled with CSS, and the layout applies fixed margins.