Problem:
A cow is grazing on grass in a Texas cattle ranch. A student is cramming for his final and eating a burger. A bacterium is consuming a decomposing body in a cemtery.
Question: Draw a carbon cycle with arrows that connect these three scenarios and label:
a) Producers, primary consumers, higher-level consumers, decomposers
b) Source of carbon and the processes that fix it into organic molecules and break down for energy
c) Initial source of energy
Please describe.