The power in the tree branches of government is limited by

According to the doctrine of separation of powers, the U.S. Constitution distributed the power of the federal government among these three branches, and built a system of checks and balances to ensure that no one branch could become too powerful. eh..i hope i helped <3 btw im rlly sorry if it didn't help.

i believe its the indians

whose power in the senate is equal to the power of the speaker of the house?