Your answer would be D friction.
Transition metals
Most transition metals differ from the metals of Groups 1, 2, and 13 in that they are capable of forming more than one cation with different ionic charges. As an example, iron commonly forms two different ions
The Kelvin temperature of a substance is directly equal to the avg kinetic energy of particles of a substance. Hope that is what your looking for
Wind isn’t an external force that acts in the rock cycle.
One possible answer could be that a chemical reaction has occurred.
