This interactive scatter plot visualizes the Iris dataset, cycling through different combinations of petal width and sepal length every three seconds. Using the D3.js library, it employs a declarative, reusable `scatterPlot` component that leverages `scaleLinear`, `extent`, `axisLeft`, and `axisBottom` APIs. The SVG visualization dynamically updates its x-value mapping, animating through the dataset columns while rendering circles and labeled axes with a fixed margin and radius. Data is loaded asynchronously from a remote CSV via `d3.csv`.