Whose ideas are not directly reflected in our modern understanding of the universe?

a. kepler

b. galileo

c. copernucis

d. ptolemy

For which two reasons did the iroquois confederacy eventually side with the british?

Prior to the presence of europeans on the continent, the slave trade in africa a) did not exist in any form. b) was limited to internal trade only. c) included the trans-saharan and indian ocean slave trade. d) was rarely needed due to the lack of an agricultural economy.

The american civil war most former enslaved african americans in texas began making a living as