The mayans contributed to astronomy, biology, and the mathematical comcept of
a. zero
b. algebra
c. geometry
d. powers of ten

Wha industry did the refrigerated rail car impact the most

Match these items. 1 . stephen douglas published "north star" 2 . frederick douglass first african slaves arrived in jamestown 3 . crittenden compromise proposed kansas-nebraska act 4 . republican party extend 36° 30' line to california 5 . abolitionists servitude in exchange for passage to the united states 6 . indentured struggle between proslavery and antislavery groups 7 . jefferson davis formed to prevent spread of slavery 8 . "bleeding kansas" wanted slavery abolished 9 . uncle tom's cabin president of confederacy 10 . 1619 harriet beecher stowe

Which of the following best describes william jennings bryan’s political life following the 1896 election