Answer: Epidemiology
Explanation:
Epidemiology is a branch of medicine, the study of human health and disease at the population level. Epidemiology deals with the incidence, distribution, prevalence and possible control of diseases and other factors relating to health. By tracking the cause and distribution of the disease among many individuals of the population, epidemiologist can identify potential stategies for the preventing and controlling of diseases and disorders.
The muscles of our lungs, stomach, and intestines are made of smooth muscle tissue. There are three types of tissue. Skeletal, cardiac and smooth.
The smallest bird is the Bee Hummingbird
