Answer: Civilization
Explanation: A civilization is any complex society characterized by urban development, social stratification, a form of government and symbolic systems of communication such as writing.
Answer:
obsessive-compulsive disorder
Explanation:
Obsessive-compulsive disorder: In psychology, obsessive-compulsive disorder is also denoted as OCD, and is defined as a specific "mental health disorder" that generally affects different persons ranging in ages and therefore it lasts through the life of the person. It generally occurs when an individual unintentionally get caught into different cycles of compulsions and obsessions.
Signs and symptoms:
1. Fear of losing things a person might need.
2. Fear of harming oneself and others.
3. Fear of contaminating others and oneself.
In the question above, Melanie's symptoms are best described by obsessive-compulsive disorder.
A u boat is a submarine basically and it was armed with missiles and it was Nazi germany
