Answer:
Map projection
A flat map show Earth's curved surface by means of Map projection
Answer:Why did direct democracy work for the ancient Greek city of Athens? Athens had a small population. (1.2) What is the main difference between federal and confederal systems of government? In a federal system there is centralized authority, while in a confederal system power is distributed equally among the states.
Explanation:
Answer: c. obsession.
Explanation: Obsession can be defined as thoughts, impulses, or images that persist and recur, so that they cannot be dismissed from the mind.
Pedro is preoccupied with the thoughts of the tune that he finds it difficult to stop thinking of it. This is termed OBSESSION.