This scatter plot visualizes the Iris dataset, comparing sepal length and width across three species of iris flowers. The chart uses color-coded points to distinguish between setosa, versicolor, and virginica species, with an interactive legend that highlights points of a selected species when hovered. Built with D3 v7, the visualization employs scales such as `scaleLinear` and `scaleOrdinal` to position points and assign colors from a BBC-inspired palette. The data is loaded from a CSV file, and the rendering uses SVG elements with custom styling for axes, labels, and titles.