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A. gas and dust
B. solar
C. protoplanetary
D. planetesimal

2006-10-09 16:09:42 · 2 answers · asked by Anonymous in Science & Mathematics Earth Sciences & Geology

2 answers

B- Solar

2006-10-09 16:14:39 · answer #1 · answered by accrv 2 · 0 0

Are these test questions being asked by the same person or several different people from the same class? And do you know that there is a separate astronomy section where these questions would fit better?

2006-10-09 23:21:04 · answer #2 · answered by kris 6 · 0 0

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