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6 questions
How hot is the sun?
5,778 k
5,467 k
5,768 k
5,866 k
How much water is on earth?
71 percent
65 percent
87 percent
565 percent
which one has a strong atmosphere?
Earth
moon
sun
saturn
what is the 5th planet?
mars
earth
jupiter
saturn
which one is the dwarf planet?
pluto
mars
sun
saturn
what was the first planet studied?
merury
venus
mars
jupiter
sun
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