... outside world Animals engage in innate and learned social behavior These behaviors include hunting or searching for food, nesting, migrating, playing, caring for their young, fighting for mates, ... nuclear membrane and it contains genetic information inscribed along one or more molecules of DNA The DNA acts as a library of information and a set of instructions for making new cells and cell components ... kinds of diseases: infectious and noninfectious 249 – PERSONAL AND SOCIAL PERSPECTIVES IN SCIENCE – Infectious Disease Staying healthy by caring for the body is important in fighting and preventing...