Question

which description best defines the term birth rate?
the number of babies born compared to the total number of individuals in a population
the difference between births and deaths in a given period of time
the number of babies born in order to double the population based on the current
growth rate
the number of babies who mature and have children and grandchildren

Explanation:

Birth rate is a demographic measure that quantifies the number of live births relative to the size of the population it comes from, typically calculated over a specific time period. The other options describe different population metrics: the second is population change (births minus deaths), the third relates to doubling time calculations, and the fourth refers to generational reproductive continuity, not birth rate.

Answer:

the number of babies born compared to the total number of individuals in a population