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supersour supersour
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3 weeks ago

All seven exoplanets found in the TRAPPIST-1 system are about the same size as Earth.



▸ true

▸ false
Textbook 
ASTRO

ASTRO


Edition: 3rd
Authors:
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Juke72Juke72
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3 weeks ago
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supersour Author
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3 weeks ago
This helped my grade so much Perfect
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Yesterday
Good timing, thanks!
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2 hours ago
Correct Slight Smile TY
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