Both the veto power and Congress’ ability to override it are examples of the system of checks and balances the Constitution created to ensure the separation of powers and keep any one branch of government from becoming too powerful.
The introduction of the camel to Western Sahara as part of the trade with salt and gold to the trans-Saharan in the 3rd century A.D. gave way to great changes in the area that became<span> the </span>Ghana Empire<span>.</span>