According to the World Bank, in 2016 the infant mortality rate in Ireland was 3; in Mali it was 68. Which of the following is the most likely explanation for this difference? A. Extremely high birth rates in Mali
B. The low dependency care ratios in Mali
C. Differing levels of pre- and post- natal care
D. Moderately low birth rates in ireland
E. The high dependency care ratios in Ireland

The country in the world with the largest population is_?

What would be the distance of all the planets to the sun in astronomical units?

1. crust 1 the metallic layer at the earth's center 2. inner core 3 the firm layer between the crust and the asthenosphere 3. lower mantle 2 the layer surrounding the inner core 4. asthenosphere 4 the semi-solid layer between the top layer and the upper mantle 5. upper mantle 5 the layer between the asthenosphere and lower mantle 6. top layer 6 the earth's outermost layer 7. outer core 7 the hottest part of the mantle