GK
THE UNIVERSE
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of these is an important characteristic of a planet?
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It must be at least 92 million miles from the Sun
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It must have at least 165 moons
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It must be massive enough to clear objects from its orbit
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It must have gravity
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Explanation:
Detailed explanation-1: -The Short Answer: A planet must do three things: it must orbit a star, it must be big enough to have enough gravity to force a spherical shape, and it must be big enough that its gravity cleared away any objects of a similar size near its orbit.
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