Scientists found a patch of grass growing in Manyikeni that is the same species as the grass that grows near Great Zimbabwe--and only there. What does this discovery suggest to historians? (1) that Manyikeni was an outpost for trade between Great Zimbabwe and the port at Kilwa

(2) that the farmers in Manyikeni learned techniques from farms in Great Zimbabwe

(3) that the wind blew from Great Zimbabwe to Manyikeni, carrying grass seed

(4) that Arab traders from Egypt stabled their camels in Manyikeni

What was the result on the u.s. economy because of the major changes in atlantic shipping prior to and during the war of 1812?

Select the correct answer from the drop-down menu.during the (scientific revolution, renaissance, industrial revolution), european intellectuals rejected many teachings of ancient scientists promoted by the church. to replace flawed theories, scientists began researching and conducting experiments. they used critical and reasonable thinking to draw concrete conclusions. this also led to the (scientific revolution, industrial revolution, enlightenment). it was an age that focused on using reason for understanding laws of nature and identifying humans' natural rights.

What was the purpose of winston churchill’s “blood, toil, tears, and sweat” speech? a. to inform parliament about nazi aggression b. to inspire the british people to keep fighting the nazis c. to update parliament on what he had accomplished so far d. to convince parliament to go to war against nazi germany