This interactive scatter plot visualizes the Iris flower dataset, showing the relationship between sepal and petal measurements across three species. Users can select different variable combinations for the x and y axes through dropdown menus. The visualization uses D3 v7 with `scaleLinear` and `scaleOrdinal` for positioning and color encoding, while `csvParse` loads and parses the data from a CSV file. Axes are rendered using `axisLeft` and `axisBottom`, with a color legend showing species categories.