Which nonmetal is used as a food?

O rock gypsum
O rock salt
O quartz
O talc

19. scientists use meteorites that hit earth to provide evidence of the composition of earth's interior because they hypothesize that

Lactic acid and energy are produced in muscle cells during choose 1 aerobic respiration cellular respiration anaerobic respiration cellular division

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.