Question

activity, birth rate, death rate and Mortality late

Answer 1

Activity - Any working progress.

Birth Rate - the number of live births per thousand of population per year.

Death Rate - the ratio of deaths to the population of a particular area or during a particular period of time, usually calculated as the number of deaths per one thousand people per year.

Mortality Rate - Mortality rate, or death rate, is a measure of the number of deaths (in general, or due to a specific cause) in a particular population, scaled to the size of that population, per unit of time