Answer:
the answer would be A hope it helps.
Explanation:
I believe it is the crust
<span>Commensalism is an interaction in which one of those species would benefit, and the other one would not be affected. Parasitism is an interaction in which one of those species would benefit at the expense of the host organism. Thus, in commensalism we have one positive and one neutral result while in parasitism we have one positive and one negative result.</span>
Answer:
the number of protons in an atom
Answer: We are using the genus of the taxonomic ranks for that specific organism.