What was an effect of the trans-atlantic slave
trade on africa between 1500 and 1800?
(1) power in west africa shifted from kingdoms
in the interior to coastal kingdoms.
(2) malaria was introduced to the tropical regions
of africa.
(3) islam became dominant in sub-saharan
regions.
(4) plantation agriculture was developed in the
great rift valley.

What event ensured england safe passage to colonize north america? a) many englishmen desired more religious freedom than the king allowed.b) england's government decided to take advantage of america's wealth of resources.c) england's defeat of the spanish armada in 1588 opened up the seaways.d) cabot claimed the north atlantic coast for england in 1497.

Concentration camps built by nazis in 1933 initially held

Ineed asap! ! what is the name of the system in which each branch of the u.s government can limit the actions of the other branches? a. perpetual union b. division of powers c. cooperative federalism d. checks and balances