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Home Q & A Board Science-Related Homework Help Physics
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killian killian
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10 years ago
The cores of the terrestrial worlds are made mostly of metal because ________.
A) metals sunk to the centers a long time ago when the interiors were molten throughout
B) the terrestrial worlds as a whole are made mostly of metal
C) the core contained lots of radioactive elements that decayed into metals
D) over billions of years, convection gradually brought dense metals downward to the core
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padrepadre
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#1
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10 years ago
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killian Author
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#2
Silver Member
10 years ago
Thanks answer was right!
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