I’m pretty sure it’s the first option, if not I am so sorry.
Yes biotic means living or once living. it was living at one point so yes its biotic
Truth water at the top has energy
Answer:
What is the link between the light reactions and the Calvin cycle during photosynthesis?
Light-dependent reactions, which take place in the thylakoid membrane, use light energy to make ATP and NADPH. The Calvin cycle, which takes place in the stroma, uses energy derived from these compounds to make GA3P from CO2