Why does molting occur?

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.

Why does the earth spin slowly, not faster? is it possible to prove it scientifically? can you prove it with math?

What would most likely happen to a unicellular organism if it was exposed to a hypotonic solution for an extended period of time?