Why does the moon appear to change shape?

a: it rotates and makes it own light

b: it moves closer and farther away from the earth in a yearly pattern.

c: it reflects sunlight as it revolves around the earth.

d: it stays in one position as the earth moves.

The reason the moon appears to change is because

B: It moves closer and farther away from the earth in a yearly pattern.

Explanation: The Moon appears to change shape because we see different amounts of the lit part as the Moon orbits Earth.

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answer

procedural programming, object-oriented programming

explanation

procedural programming is a type of computer programming language that specifies a series of well structured steps and procedures   within its development period of time. it contains a systematic order of statements, functions and commands to complete a computational task or program. it is centered on creating procedures. while object oriented programming is a programming language that is centered on creating objects rather that actions and data rather than logic.. it has four principles which are inheritance, polymorphism, abstraction and encapsulation