Answer:
What were the "cures" they had?
what were the early stages of the disease?
How was it spread?
The canal was built in order to easily ship grain from the rich farmland in southern China to the capital city in Beijing
Answer:
Social scientists who study prehistoric history face a unique challenge because there is very little evidence from prehistoric times
Explanation:
There are huge gaps of time for which there is no evidence at all.
Answer:
Apart from specific instrumentation, a distinguishing characteristic of bluegrass is vocal harmony featuring two, three, or four parts, often with a dissonant or modal sound in the highest voice (see modal frame), a style described as the "high, lonesome sound." Commonly
