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Home Q & A Board Science-Related Homework Help Physics Astronomy
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AymanAbdelhDY AymanAbdelhDY
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6 years ago
What percentage of the solar nebula's mass consisted of hydrogen and helium gases?
 
  A) 0.5 percent
  B) 5 percent
  C) 50 percent
  D) 98 percent
  E) 100 percent

Question 2

Pluto is the largest Kuiper Belt Object.
 
  Indicate whether the statement is true or false

Question 3

After stage 3 in star formation, the protostar develops a surface better known as a(n) ________.
 
  Fill in the blank(s) with correct word
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longlax42longlax42
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6 years ago
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AymanAbdelhDY Author
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#2
6 years ago
I wanna give this person a hug.
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