This interactive scatter plot visualizes the Iris dataset, allowing users to explore relationships between sepal and petal measurements via dropdown menus for the x and y axes. Circles are colored by species, with petal length and width shown on the default axes. The visualization is built with React, D3 v6, and SVG, using `scaleLinear`, `extent`, `axisBottom`, and `axisLeft` for scales and axes, with data loaded from a CSV URL.