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Mercury's iron core takes up approximately what fraction of the volume of the planet?

symbo

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Mercury's iron core takes up approximately what fraction of the volume of the planet?

Mercury's iron core takes up approximately what fraction of the volume of the planet?
A)   About 17%, very similar to that of the Earth
B)   Greater than 95%
C)   About 65–70%
D)   About 40%

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Discovering the Universe

Discovering the Universe

Edition: 7^th

Authors: Kaufmann, Comins

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symbo Author

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Thanks for answering, I'll share this with my classmates too

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