40 points
if the dimensions of a cube-shaped cell with a volume of 1 micrometer were to double what would be the new surface area of the cell
a)3μm^3
b)12μm^2
c)24μm^2
d)6μm^3

The answer to your question is: Letter C.

Explanation:

1 micrometer were to double  2 micrometer

The surface of one side = 2 x 2 = 4

There are 6 sides = 4 x 6 = 24 micrometer²

answer:

convection currents in the magma drive plate tectonics. heat generated from the radioactive decay of elements deep in the interior of the earth creates magma (molten rock) in the aesthenosphere. the aesthenosphere (70 ~ 250 km) is part of the mantle, the middle sphere of the earth that extends to 2900 km.