Vanilla originally came from South and Central America and the Caribbean; the first people to have cultivated vanilla evidently seem to be the Totonacs of Mexico’s East Coast. The Aztecs acquired vanilla when they conquered the Totonacs in the 15th Century; the Spanish, got it when they conquered the Aztecs.
Explanation:
The mean angle is all the angles added up together then divided by how many angles they were. For example:
I have four angles 44°, 37°, 29° and 67°, what I would do is add them all up together, i.e, 44+37+29+67, which equals to 180. Then I would divide 180 by how many angles they were, so I would do 180÷4 which equals to 45. So the mean angle would be 45°, that's how you find the mean, hope that helps.
Divergent boundaries move oceanic plates (plates found in the ocean) away from each other, making magma seep in to fill those cracks, thus spreading the sea floor.
Based on maps I looked on, it seems that San Antonio, Texas, is the closest.
