<span>Coevolution is a process whereby two species, through their interactions with one another, can influence the evolutionary paths of one another. For instance, what may start as a symbiotic relationship between two species may lead those species to specialize in terms of their strengths such that they evolve characteristics that make them more or less reliant on one another as a result, something that would not have occurred otherwise.</span>
Answer: the antibodies mistakenly identify the cells as foreign material
Explanation:
I believe that D is the answer to your question, even though this is a complicated one.
A farmer who grows what his family needs to survive is a producer