This interactive scatter plot visualizes the Iris dataset, comparing sepal length and width across three iris species. The visualization uses D3.js's `scaleLinear`, `scaleOrdinal`, `axisBottom`, and `axisLeft` APIs to create a fully rendered SVG chart. It includes a hoverable legend that highlights points from a selected species by raising them and fading the others. The styling uses BBC-themed colors for the data points, with the data loaded from a CSV file via the `csv` function.