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3rd Grade Science Ch 4: Flashcards | StudBud
3rd Grade Science Ch 4:
1 / 9
Sceintists once identified Pluto as the 9th planet. Today they call it a dwarf planet. Why?
A
Scientists today only want eight planets in the solar system
B
Scientists now know that Pluto is too far away from Earth.
C
Scientists learned more about how small Pluto is.
D
Today's scientists don't like Pluto.
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