Respuesta :
If you look at the sky at different times on the same night,
or at the same time on different nights, you'll see either
the same constellations in different places, or different
constellations completely.
I know it is late for the answer, but this may help people who visit later.
Answer:
C. Rotation and revolution of Earth causes changes in star positions.
Explanation:
I took a test with this same exact question and got a 100%. This is correct.
Hope this helps anyone who visits this question.