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7.4 Meet your Solar System and 7.5 Other Objects in the Solar System Flashcards | StudBud
7.4 Meet your Solar System and 7.5 Other Objects in the Solar System
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Why was Pluto demoted to dwarf planet?
A
it is a gas giant
B
it has its own gravity
C
Pluto's orbit sometimes crosses Neptune's orbit.
D
it was too small.
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