What is ridge push ?

(a) when edges become denser and gravity pulls them downward and away from one another.

(b) cooler and denser crust sinks into mantle.

(c) folding and crumpling and sliding upward creating mountains.

(d) currents just beneath earths crust flow very slowly causing movement in the plates above them.

this is for science.

What happens as electrons move along the chain of molecules known as the electron transport chain? they gain energy, which causes atp molecules to lose phosphate groups. they gain energy, which causes h *ions to join with oxygen to produce water. they lose energy, which is then used by the cell to make atp. they lose energy, which is then used to break down atp.