I think its C.
hope this helps
Answer: I thinks it’s a. A guess about a scientific idea
Explanation:
Answer: During electron transport, energy is used to pump hydrogen ions across the mitochondrial inner membrane, from the matrix into the intermembrane space. A chemiosmotic gradient causes hydrogen ions to flow back across the mitochondrial membrane into the matrix, through ATP synthase, producing ATP.
Answer:
i honestly dont know i will figure it out tho
Explanation: