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All of the following are true statements about Africa during the Middle Ages EXCEPT which one A. Islam had been introduced to Ghana by the 10th century B. The Portuguese first sailed to west Africa in
answered
Jun 16, 2018
Social Studies
high-school
4
votes
234k
views
Embedded in the U.S. Constitution is the principle of A) universal male suffrage. B) the abolition of slavery. C) free enterprise. D) westward expansion. E) popular sovereignty.
answered
May 22, 2017
History
high-school
4
votes
40.8k
views
Ecosystems usually become balanced by natural controls, including natural selection. A balanced ecosystem is one in which _____. the first organism on the food chain must outnumber the subsequent organisms
answered
May 14, 2017
Biology
high-school
6
votes
110k
views
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