This scatter plot visualizes the Iris Dataset, displaying petal length against sepal width. Circles are rendered using SVG within a React application, with axes and tick marks generated through custom components. The code leverages D3.js utilities such as `scaleLinear` for scaling, `extent` for domain calculation, and `format` for tick label formatting. Data is loaded asynchronously from a CSV file hosted on GitHub, and a tooltip showing petal length appears on hover via an SVG `<title>` element.