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killian killian
wrote...
Silver Member
Posts: 6024
10 years ago
What is the Sun mainly made of?
A) hydrogen and oxygen
B) hydrogen and helium
C) carbon and nitrogen
D) oxygen and carbon
E) nearly equal portions of all the elements
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2 Replies
Smiling Face with Open Mouth
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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 class
Smiling Face with Open Mouth
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