This interactive scatter plot uses D3 v6 to visualize the Iris Dataset, shifting points between axes selected from dropdown menus. Built with a reusable `scatterPlot` component, it employs `scaleLinear`, `axisLeft`, `axisBottom`, and `transition` with a 1000-millisecond duration, plus a 10-millisecond stagger delay, to animate both circle positions and axis updates. Selections trigger D3's `dispatch` events, while `join` handles entering, updating, and exiting SVG `circle` elements.