The rock cycle is a continuous process that changes materials found A.
only in the Earth's mantle.
B.
in both the Earth's lithosphere and the Earth's mantle.
C.
only in the Earth's lithosphere.
D.
in neither the Earth's lithosphere nor the Earth's mantle.

The earths atmosphere is made up of nitrogen and oxygensolids turning into gases is called sublimation.

The answer is 12, for the points

In atoms, the electron carries a negative elementary or unit charge; the proton carries a positive charge. the two types of charge are equal and opposite. in an atom of matter, an electrical charge occurs whenever the number of protons in the nucleus differs from the number of electrons surrounding that nucleus.