3) Demographic transition represent the transition from high birth and death rates to low birth and death rates as a
country develops from a pre-industrial to an industrialized economic system. A demographic transition involves four
stages. What is the second stage?
A)
Birth rates and death rates are both low which leads to a shrinking
population
B)
Birth rates fall due the increase in the status and education of women.
Death rates drop rapidly due to better food supply and sanitation
D)
Birth and death rates are high and in balance

economic impact of malaria is estimated to cost africa $12 billion every year. this figure factors in costs of health care, absenteeism, days lost in education, decreased productivity due to brain damage from cerebral malaria, and loss of investment and tourism.

the answer is: metamorphic rocks often show the presence of fossils, also a

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a ratio derived from the equality between two different units that can be used to convert from one unit to the other. information obtained from experiments, sometimes called experimental results. the part of the experiment that is affected by the independent variable.