Question

Question 22 a Only found in abiotic factors b Move between living and non-living systems c They only move back and forth between living organisms d Created by living systems and do not return

Answer 1

It appears that you are presenting options related to the movement of certain entities or factors, possibly in the context of ecology or biogeochemical cycles. However, the question itself seems to be incomplete or missing. To better assist you, could you please provide the full question or context for these options?