Answer:
Producers produce food for their own consumption as well as energy for the rest of the ecosystem. Producers include any green plant, such as a tree or grass, as well as algae and chemosynthetic bacteria. Consumers are organisms that require food to survive. Deer and rabbits, for example, are primary consumers who only eat producers.
Rusting ability because it is something you can see
I believe that the answer is Common Fiber... BUT... I don't know for sure!
Hope I helped.
-Abigail.
