This interactive scatter plot visualizes the Iris dataset with an animated transition, plotting the first two numeric columns (sepal length and sepal width) while color-coding each point by the categorical species column using a d3.scaleOrdinal. Built with D3 v7, the visualization renders as SVG circles with tooltips that display the exact attribute values on hover, along with horizontal and vertical gridlines generated via d3.axisBottom and d3.axisLeft. The code auto-detects numeric and categorical columns from the CSV source, applies dropout animation on mouseout, and includes a legend for species identification.