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Home Q & A Board Science-Related Homework Help Physics
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doit_the_clown doit_the_clown
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7 years ago
Which planet in our solar system fits the following description: "A planet with a large iron core, heavily cratered surface, and no atmosphere"?
   A)  Mars    B)  Neptune    C)  Mercury    D)  Earth
Textbook 
Discovering the Universe

Discovering the Universe


Edition: 7th
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Only two things are infinite, the universe and human stupidity, and I'm not sure about the former.

Albert Einstein
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hyponoticahyponotica
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7 years ago
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doit_the_clown Author
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7 years ago
This helped my grade so much Perfect
Ivansitospeed@g
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Yesterday
this is exactly what I needed
Lawson1981
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2 hours ago
Good timing, thanks!
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