This interactive scatter plot visualizes the Iris dataset, displaying measurements of sepal and petal length and width for three flower species. Users can select which features to plot on the x- and y-axes using dropdown menus, with points color-coded by species (setosa, versicolor, virginica). The visualization uses D3 v5 to load and parse the CSV data, dynamically render SVG circles and axes with d3.axisBottom and d3.axisLeft, and animate point appearance via transition().duration() with staggered delays.