How have the materials been used in raspberries and goldfish?

In raspberries, materials like organic compounds and antioxidants contribute to their vibrant color and health benefits, while the structure of the fruit provides a protective environment for seeds. In goldfish, materials such as scales and fins are composed of specialized proteins that offer protection and aid in movement. Both utilize their respective materials for survival and to fulfill their biological roles, whether through nutrient storage in raspberries or locomotion in goldfish.