This scatter plot displays the Iris dataset, comparing sepal length against petal length for three species of iris flowers. Each species is distinguished by a unique symbol shape, with a legend positioned on the right side of the chart. The visualization is built using D3 v7, employing `scaleLinear` for both axes, `scaleOrdinal` for shape encoding, and `symbol` to generate the marks. Data is loaded asynchronously via `fetch` and parsed with `csvParse` before being rendered.