10. the union captured vicksburg by _
a. not using their navy as the confederates expected
b. launching a guerrilla attack in the swamps of mississippi
c. surrounding it and laying siege with artillery fire
d. recruiting disgruntled southerners to the union cause

in person

online

by absentee ballot

by mail

copernicus finished the first manuscript of his book, "de revolutionibus orbium coelestium" ("on the revolutions of the heavenly spheres") in 1532. in it, copernicus established that the planets orbited the sun rather than the earth. he laid out his model of the solar system and the path of the planets.

how is this a question? but yes, they were. if i recall correctly, it was very handy for native americans to use buffalo skin.