How does the structure of the legislative branch provide balance?

Within the legislative branch, each house of Congress serves as a check on possible abuses of power by the other. Both the House of Representatives and the Senate have to pass a bill in the same form for it to become law. Veto power. Once Congress has passed a bill, the president has the power to veto that bill.

Explanation:

athena gives perseus a mirror sp he won't directly look back at her.