Answer:
C
Explanation:
The weight will always be different while mass is described as the stuff inside an object, and that stays the same.
Such as it weighs differently in space.
Explanation:
The ratio of the areas is the square of the ratio of the radii.
A/A = 3.16² = 9.99
The ratio of the volumes is the cube of the ratio of the radii.
V/V = 3.16³ = 31.6
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Answer:
B.convection currents in the mantle
Explanation: