Homeostasis is maintaining an equilibrium or balance. Human bodies only function under very specific conditions, so it is important to maintain them through homeostasis. Otherwise, the proper conditions to function will be missing and we won't be able to function at all.
C. smog
is the correct choice plug
Answer - Codominance
Reasoning - Codomance since the black cat and tan cat is combined when it was breed in turn making its both able to co-dominance together. Rather having a black cat only as a dominance or tan cat.