It has a high frenquency and can only travel through a medium
Answer:
A.
Explanation:
All the arrows align to the point right
As the Earth rotates on it’s axis we perceive the sky differently depending on where we are. This is known as a day, where the Earths rotation controls the day/night cycle. As Earth orbits the sun our axis wobbles, thus at different times in the year different regions of the Earth can see different areas in the sky.
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