Respuesta :
- - D. equal birth and death rates
This is because when someone would die, another was born, so there was no change in population, unlike leaving or entering the city (b/c) or a lot of births (a) this would not change in population.
This is because when someone would die, another was born, so there was no change in population, unlike leaving or entering the city (b/c) or a lot of births (a) this would not change in population.
All would result in a change of population size except equal birth and death rates.
Hope this helps :)
Hope this helps :)