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All planets, comets and asteroids orbit around the Sun.
Question 1:
All planets, comets and asteroids orbit around the Sun. What percentage of the Solar Systems mass does the Sun account for?
A.
around one-half
B.
99.8%
C.
86.2%
D.
around 10%
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Trivial Practice Quiz science-technology - Test 93 | Englishfreetest.com
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15 questions
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