What are you talking about?
Answer:
the state, condition, manner, or style in which a person or object appears; outward look or aspect:
Explanation
Clarity to like compare what is compare yet
The correct answer is<span> The phases of the moon are caused by the Earth casting a shadow on the moon.
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The moon's size does not vary based on it's phase, it's just what is visible that varies which occurs due to the shadow of the Earth and the way that the Moon orbits the Earth.