This interactive scatter plot visualizes the Iris dataset, allowing users to explore relationships between four numeric flower measurements (sepal length/width, petal length/width) and species. Two dropdown menus, built with `react-dropdown`, control which attributes appear on the x- and y-axes. The visualization uses React components with D3 scales (`scaleLinear`, `extent`) and SVG rendering to draw the circles and axes. The code also demonstrates reusable axis and mark components that update dynamically when menu selections change.