Final answer:
Chemistry is closely related to the color-changing milk experiment because the color change is a result of a chemical reaction between the milk and other substances.
Step-by-step explanation:
Chemistry is closely related to the color-changing milk experiment. The color change in the experiment is a result of a chemical reaction between the milk and other substances, such as food coloring or certain compounds. Chemical reactions involve the rearrangement of atoms and molecules to form new substances with different properties, including color. In the case of the color-changing milk experiment, the molecules of the food coloring and milk mix together, causing the color to spread and change throughout the milk.