Which major event occurred during the Paleozoic era? Flowers first existed on Earth.

People lived on Earth.

Pangaea, the huge super continent, formed.

All animals lived on land.

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.

The right of the people to express their political views is protected in our govemment in many ways, including

Is christianity monothestic or polythesitic?