Will give Brainliest! if right!

The patterns on a CD that stores digital signals are called hills and valleys.

True

False

Who invaded parts of the muslim world during the european middle ages causing hardship

The Supreme Court case of Hazelwood v. Kuhlmeier (1988) dealt with what issue?

Summarize the history of voting rights in the united states

Which ethnic group immigrated in large numbers to the united states through san francisco and were eventually banned by law to immigrating to the united states?

Why were portugal and spain particularly well placed for overseas exploration

This aerial photograph of "ballistic missile bases" in cuba sparked the cuban missile crisis in october of 1963, which is still considered by many to be the closest america and russia ever came to nuclear war.

Why did some counties in North Carolina secede to form their own governments? to avoid federal taxes to gain more control over their own rights to protect their religious freeddu to be able to own and farm their lands

Who presides over all impeachment proceedings in the state of california the state chief justice the lieutenant governor the president of the state senate the chief justice of the us supreme court?

Who overthrew the Mongol emperor in 1368?

Governments role in the free enterprise system