What was the result when the soviet union launched sputnik i in 1957?

What explains the political difference among african americans politicians during reconstruction

Which of the following was a bold new idea expressed in the declaration of indenpendnce?

Match each idea to the correct principle of government. federalism separation of powers checks and balances divides the powers of government into different branches arrowright divides the powers of government between central and state governments arrowright each branch of government has certain powers that prevents the abuse of power on the people arrowright