Answer:
Ok!!! First say the question!!!
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Inheritance (is-a) relationships are derived child classes that inherit attributes and methods from their parent class. Composition (has-a) relationships are classes whose attributes are comprised of other classes. Each relationship has its advantages and disadvantages. See the link below for best uses of each.
For example:
class Animal { }
class Dog extends Animal { }
This means Dog IS-A animal
2. HAS-A simply means reference
For example:
class Nip { }
class Dog { private Nip nip;}
This means Dog HAS-A Nip
Hope this helped!! :)
A. A Rocks age as compared to the ages of other rocks
The Harlem Renaissance helped to redefine how Americans and the world understood African American culture. It integrated black and white cultures, and marked the beginning of a black urban society. The Harlem Renaissance set the stage for the Civil Rights Movement of the 1950s and 60s.