In addition to differentiation by species, zoology also encompasses other types of research, such as animal physiology, behavioral ecology, evolutionary biology and ethology, the study of animal behavior.
Public health is personal. Public health professionals focus on preventing disease and injury by promoting healthy lifestyles. They implement educational programs, develop policies, administer services, conduct research, and regulate health systems to achieve these goals.
public health in community settings an introduction this free course public health in community settings an introduction introduces you to some key aspects of community level engagement in particular how to get to know the locality in which you want to work and how you might work in partnership with local people