Explain how the executive branch has checks on the other branches of government

The executive branch (POTUS) can veto Congressional bills in progress and issue executive orders, which are temporary laws put in place if the need arises.

The  pan-african movement  was an "emotional, cultural, psychological and ideological  movement  that began among the  african  dispora in the western hemisphere, for a closer  purpose, so that  african  people could feel secure, attain political, economic as well as psychological power visa vis other races or world regions" .