293. Using both maps, explain the similarities you see between countries with a higher Old-Age Dependency Ratio and a Higher Young-Age Dependency Ratio:

Why is the improved education of girls so important, especially with regard to economics and health? what are the leading causes of death among teenage girls in africa and how are they tied to education?

The coco river is a natural border between nicaragua and which other country

You have been tasked with sorting the rock samples shown into three categories, with two rocks in each category. what attribute would you use to sort these rocks? which rocks would be in each category? rocks: obsidian, coquina limestone, granite, soapstone,pumice, and gneiss.