This scatter plot visualizes an Iris dataset, dynamically cycling through four different measured features (leaf width, trunk diameter, leaf length, and height) every two seconds to reveal changing relationships. Built with D3.js v6, the visualization uses `scaleLinear` and `extent` to compute axes, `axisLeft` and `axisBottom` for tick marks, and color-codes each point by species (Maple, Oak, Pine, Birch, Cedar). The SVG animation updates positions smoothly via a `setInterval` callback that reassigns the x-value mapping and re-renders the plot.