You have a good day and good luck on that question
An ecosystem is a community of living organisms in conjunction with the nonliving components of their environment, interacting as a system. These biotic and abiotic components are linked together through nutrient cycles and energy flows. ... Ecosystems are controlled by external and internal factors.
Answer:
parallel
Step-by-step explanation:
all the details are in the attached picture.
Answer: the answer would be B :)