Answer:
Nigeria is a federal republic, with executive power exercised by the president. The president is the head of state, the head of government, and the head of a multi-party system.
Explanation:
Presidential system
Federal republic
Federalism in Nigeria refers to the devolution of self-governance by the West African nation of Nigeria to its federated states, who share sovereignty with the Federal Government.
Causation is found by looking at the time and growth of an event.
Answer:experiments
Explanation:It puts people in a uncomfortable situation and forces there self esteem which others can observe
