The formation of caves and canyons in the Edwards Aquifer occurs due to the movement of the water. What accounts for their differences?

The ideal that all people should be treated equally. a. rule of law b. representative government c. limited government the bill of rights and the declaration of rights both seek to protect a. the separation of powers b. personal liberties c. representative government

Why was frederick douglass encouraged by the dred scott decision?

What are policymakers trying to do by using the media to deliver specific messages to citizens?