What contribution did simón bolivar and josé de san martín make to the history of the region? they served as prominent criollo leaders. they led the revolutions for independence. they instituted the first republican governments. they abolished the slave trade. pl need giving 32 points and the brainliest just pl m

Before tuberculosis was understood to be a communicable disease, and before the discovery of antibiotics to treat it, a major outbreak could kill or cripple a significant portion of a nation’s labor force. how would such an event affect the economy? illustrate the effect by dragging to shift either the aggregate demand curve or the long-run aggregate supply curve.

Newspaper started by john campbell:

The symbols found on the map below indicate where fossils have been found in the same layer of sediment. each unique symbol represents fossil locations of a particular species.