mariahGrey4158 mariahGrey4158 07-01-2020 Chemistry contestada Which of the following ranks the redox-active species of the electron transport chain in order of decreasing electron affinity? a. O2 > FAD > CoQ > NAD+ b. NAD+ > FAD > CoQ > O2 c. O2 > CoQ > NAD+ > FAD d. O2 > CoQ > FAD > NAD+