How did the ancient chinese preserve and prepare a dead body

How did technology advancements change manufacturing methods during the industrial revolution

What did anti-federalists believe with regard to the constitution? a. that it would favor slaveholding states over nonslaveholding states b. that it would place too much power in a central government c. that it would put too much power into the hands of individual states d. that it would create an elite upper class that would run the country

What is one main characteristic of secondary sources intended for academics and students?