I will suggest to you that you better use google because google is most smart than us so use google for that
just sayi'n
Answer:
Transporting Electrons
As the high-energy electrons are transported along the chains, some of their energy is captured. This energy is used to pump hydrogen ions (from NADH and FADH2) across the inner membrane, from the matrix into the intermembrane space. Electron transport in a mitochondrion is shown in Figure below.
Explanation:
I think 75% or 90% (I looked it up lol)