Answer:B is right
Explanation: Al loses electrons and is oxidised, Au gains electron. And is reduced
Both cyclic and noncyclic pathways operate to varying degrees during photosynthesis. Since the non-cyclic pathway produces both ATP and NADPH explain the<span> purpose of the cyclic pathway of the electron flow. ... </span>Explain how the independence of photosystem<span> l </span>gives a mechanism<span> for the evolution of the photosynthetic pathway.</span>