This scatterplot visualizes the Iris dataset, plotting sepal length against sepal width. It uses React with D3 v5 scale functions, specifically `scaleLinear` and `extent`, to map data values to SVG coordinates. The chart includes custom axis components that render tick marks and labels, with Poppins typography and a teal mark color. The data is loaded asynchronously via `d3.csv` from a GitHub gist, and each data point is rendered as a circle with a tooltip showing the formatted x-value.