Crash course silk road

If there were no system of checks and balance,the process of government would eventually fall apart. do you agree with this opinion? why or why not?

Which shows the best path to find the number of centimeters in 1 yard?

If you rub a balloon on a piece of fabric or carpeting and then hold it against your head, your hair can stand on end. use what you have learned in this lesson to explain why this happens.