Which group of animals does not have a backbone

The bacteria found in soil is usually harmful and measures are taken to remove any traces of microorganisms. true or false

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.

The direct energy source that drives atp synthesis during respiratory oxidative phosphorylation is