Which two processes do scientists think move the earth's lithospheric plates a. gravity acting on the edges of plates and friction between the plate and the anthenosphereb. gravity acting on the edges of plates and convection in the mantlec. friction between the plate and the anthenosphere and pressure on the edge of the plate d. convection in the mantle and pressure of magma on the edges of the plate

B. gravity acting on the edges of plates and convection in the mantle

B. gravity acting on the edges of plates and convection in the mantle

Explanation:

I took the K12 test

a mid-ocean ridge or mid-oceanic ridge is an underwater mountain range, formed by plate tectonics. this uplifting of the ocean floor occurs when convection currents rise in the mantle beneath the oceanic crust and create magma where two tectonic plates meet at a divergent boundary.a geomagnetic reversal is a change in a planet's magnetic field such that the positions of magnetic north and magnetic south are interchanged.

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