Why do we celebrate Veterans Day on November 11th, if WWI officially ended when the Treaty of Versailles was signed on June 28, 1919?

Gemstones are commonly found in pegmatites, which are igneous rocks that are a. exceptionally mafic b. exceptionally coarse grained c. exceptionally fine grained d. extrusive, forming from lava

East asia is considered a less developed nation. true or false

Many countries in africa have had difficulty creating democratic governments following their independence. all of the following issues have most likely contributed to this problem, except