What year did Ludwig van Beethoven complete the song the 5th symphony

Iwill be giving 15 points to whoever answers the concept of checks and balances means that each branch of governmenta. has its own powers and responsibilitiesb. is clearly described in articles of the constitutionc. has the ability to correct the other branches in case of an errord. is set up so that in case of constitutional crisis, the governement will continue to operate

Which diagram most accurately explains changes in media over time

What did the introduction of silk into the mediterranean do for the abbasid empire