Question

In a population of rodents, the rate of emigration is greater than the rate of immigration. If the birth and death rates in the population are balanced, how will the population most likely change over time?

i'm really confused

Answer 1

Answer:

Population change is governed by the balance between birth rates and death rates. If the birth rate stays the same and the death rate decreases, then population numbers will grow. If the birth rate increases and the death rate stays the same, then population will also grow.

Explanation:

You can predict the growth rate by using this simple equation: growth rate = birth rate – death rate. If the birth rate is larger than the death rate, then the population grows. ... The population size will decrease. If the birth and death rates are equal, then the population size will not change.