Question

the president can veto bills from congress. which arrow on the diagram stands for this check on legislative power?

Explanation:

The president, part of the executive branch, using the veto power over bills from Congress (legislative branch) is an example of checks - and - balances. In the diagram, the arrow pointing from the Executive circle to the Legislative circle represents this check.

Answer:

The arrow pointing from the "Executive" circle to the "Legislative" circle.