What was the most valuable item of african trade? a. slaves b. gold c. silver d. salt

What kind of relationship did the soviet union have with the united states in 1945

Determine whether the following descriptions belong to michelangelo, raphael, or both. important works include school of athens was a renowned artist of the italian renaissance served under the patronage of pope leo x important works include the sculpture la pieta

Who did the first work in creating vaccines