What dynasty built the great wall of china?

Which is likely the most serious problem associated with an epidemic? 1. there are sometimes no cures to the diseases that spread. 2. people often die from the diseases that spread. 3. there are usually no ways to prevent people from getting ill. 4. people often don’t know they have a disease.

The christians in jerusalem met in the catacombs for their worship service

In some african american communities, unemployment was as high as percent.