This example shows a responsive scatter plot of Palmer Penguins data, mapping bill length against flipper length for individual penguins. The visualization uses D3.js to render circles with a light gray background, and it adapts its dimensions to the container size via the `@curran/responsive-axes` library. The code uses `observeResize` to track container dimensions and `scaleLinear` from D3 to compute axis scales. It also imports the dataset from `@curran/penguins`, which includes species, island, and body measurements for each penguin.