Flip the Marker and apply the special color switcher to draw what's inside. Use what you know about your animal’s anatomy and habits to help you. For instance, what does your animal eat? Does it live in water or on land? Imagine what the inner workings of the animal look like. You know that human beings have many organs that they need to survive, such as a heart, lungs, stomach, and liver. Does your animal have these parts too? Does your animal have some parts that people don’t have? Place the organs in and around each other in the animal’s body.