What are the three most abundant elements found in earth`s crust that combine to form minerals?

About __ of the mass of the cell is water

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.

Which of the following explains why a tree is often used as a model to represent the principle of common descent