Which was a fear of southern senators if there were more free states than slave states?

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

How was the declaration of the rights of man similar to and different from the declaration of independence

Approximately how many americans, from both the north and the south, were killed in battle during the civil war?