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killian killian
wrote...
Silver Member
Posts: 6024
10 years ago
An astronomical unit (AU) is ________.
A) any very large unit, such as a light-year
B) the average distance between Earth and the Sun
C) the current distance between Earth and the Sun
D) the average distance between any planet and the Sun
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Answer accepted by topic starter
padrepadre
wrote...
Staff Member
Educator
Top Poster
Posts: 21610
10 years ago
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Mastering in Nutritional Biology
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killian Author
wrote...
Silver Member
10 years ago
Thanks for helping me with my astronomy, very thankful.
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