Conservation efforts have been effective in
a. increasing the number of endangered species
b. reducing all the negative impacts of human activity
c. preserving wildlife habitats
d. all of the above

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.