I believe another term for Natural Selection, based off of the answers provided, I would say C, Survival of the Fittest.
Answer:
c
Explanation:
because the solid ice will sublime into gas
A. The different length and different sequence are a good indication they are front different genes and probably have different functions.
The answer is B. Primase produces RNA, making it a type of RNA polymerase. RNA is complimentary to a single strand of DNA.