Sophie explains the purpose of taste buds and how they've helped humans survive. She also briefly mentions how the nose and the taste buds work together to influence the flavor of food.
The team pulls up a hologram of the perpetrator, Renard, and discuss how a bullet got lodged into his head. They mention that the bullet is slowly moving through his medulla oblongata and killing off his senses: touch, smell, and pain. They state that he is getting stronger every day until the day he dies because he lost these senses.
The Planeteers explain why it is wrong to dump waste into the oceans and its effect on the environment and wildlife. They also explain how to reduce water pollution.
In this scene, the native Powhatan fight the Jamestown settlers. In reality, the Anglo-Powhatan Wars were fought between these parties for a number of years. The clip also illustrates how the European settlers denigrated the Native Americans' beliefs.