The answer is: c because the rate that these consumers convert the chemical energy to their food into their own biomass
Emir is most probably taking a class on human anatomy. Human anatomy involves all the structures in the composition of the human body. Human anatomy can be studied either by systems (i.e. cardiovascular system, respiratory system, etc.) or by regions (i.e. thoracic anatomy, abdominal anatomy, pelvic anatomy, head and neck anatomy, etc.) depending on the course.
What are you trying to ask?
I believe this would be the ribosomes <span />