Bio:

Color by number: The Nervous System is an educational activity that helps students learn about the nervous system by coloring different parts of a diagram using a numbered key. Each number corresponds to a specific color and part of the system, such as the brain, spinal cord, nerves, and sensory organs. The answer key matches numbers to both colors and anatomical structures—for example, 1 might be "Brain – Red," 2 could be "Spinal Cord – Blue," and so on. The exact answer key varies depending on the worksheet version, so to get the correct key, you would need the specific worksheet or teacher’s guide that goes with it.