Which noble with a passion for adventure used his position in portugal to promote seafaring expeditions?
a. bartolomeu diaz
b. prince henry
c. king ferdinand
d. ferdinand magellan

How did the invention of the cotton gin affect slave labor in the united states? a. there was a forced migration of slaves from the south to the north. b. slave-owning cotton planters were gradually forced to sell their plantations. c. more slaves were purchased to work on cotton plantations in the south. d. the reduced need for labor on cotton plantations led to a decline in slavery. e. slaves were moved from cotton plantations to sugar plantations.

The idea that jews would return to palestine has been a part of jewish culture since the unsuccessful rebellion against the empire.

Describe two observations that galileo was the first to make with his telescope.