Which term refers to the death rate within a population?

The term that refers to the death rate within a population is mortality. Mortality is a measure used in demographics to indicate how many individuals die within a specific population, typically expressed as a rate per 1,000 individuals over a specified period. It is an important statistic that helps in understanding population dynamics, health, and social factors influencing the mortality rate.

In contrast, migration, immigration, and emigration pertain to the movement of individuals between locations. Migration is the general term for movement, while immigration specifically refers to the arrival of individuals into a new location, and emigration refers to the departure of individuals from their original place of residence. These concepts do not directly address death rates within a population, making mortality the most relevant and accurate term for this context.