This scatter plot visualizes the classic Iris dataset, showing sepal length and width measurements for three Iris species, each distinguished by color. The visualization uses D3.js v7 with SVG rendering, employing `d3.scaleLinear` for the x and y axes, `d3.scaleOrdinal` for color mapping, and `d3.csv` for data loading. Interactive tooltips appear on mouseover, displaying the species name and measurement values for each data point.