Birth and death rates of populations are not constant with time.If the birth rate exceeds the death rate,then the population increases with time.If the death rate exceeds the birth rate,the population decreases with time.Death rates can change unexpectedly due to all of the following conditions except
A)disease.
B)advances in medicine.
C)fertility rates.
D)war.

Question

Quizplus · Accepted Answer

Fertility rates determine the birth rate, not the death rate. The death rate can be affected by factors such as disease, advances in medicine, and war, but not by changes in fertility rates.

Birth and Death Rates of Populations Are Not Constant with Time.If