Hank explains how DNA and three specialized versions of RNA synthesize proteins. He delves into the process of transcription, which involves copying genetic information from DNA to RNA.

Hank explains the different types of nutrients that our body needs: water, vitamins, minerals, carbohydrates, lipids (fats), and proteins. He explains what each type of nutrient is used for and how it's used by the body.

Sad man translates shapes across graphs. He sings a song about moving and shifting shapes. Bad man does test problems outside with the kids in life-size chart replica.

This clip explains how eggs, lean meat, milk, beans, and nuts contain high amounts of protein.

Sophie explains why we eat food: to ingest chemicals such as nutrients. She dissects a salad to illustrate the different types of nutrients our body needs: carbohydrates, proteins, and fats. She provides an example of each type of nutrient.