Question

During one year the population of blue jays has zero population growth which must be true about the Blue jay population at the end of the year compared to the beginning of the year

A. The population has decreased.
B. The population has increased.
C. The population remains the same.
D. The population has become extinct.

Answer 1

When the population growth of blue jays is zero, it means that the births and deaths have balanced out, leading to no net change in population size. Therefore, the population remains the same.

Step-by-step explanation:

If the population growth of blue jays is zero over the course of one year, this means that the number of births plus immigrating individuals equals the number of deaths plus emigrating individuals. In this scenario, the correct answer would be C, the population remains the same. This is because zero population growth indicates that there is no net change in the population size; though individual blue jays may have been born or died, the overall population at the end of the year is exactly what it was at the beginning of the year.