This interactive scatter plot visualizes penguin measurements, mapping flipper length to the x-axis and body mass to the y-axis, with each point colored by species (Adelie, Gentoo, or Chinstrap). The code uses D3 v5’s `csv`, `scaleLinear`, `extent`, `axisLeft`, and `axisBottom` to load and render the Penguin Data set from a GitHub gist as SVG circles. A custom scale and margins position the points, while axis labels and a title are added via SVG text elements.