Answer:
A plateau forms when a flat block of rock is uplifted, and a fault-block mountain does not
The M phase of mitosis and M phase of meiosis both occur after interphase.However, the two processes differ in the arrangement and behavior of their chromosomes<span>. ... The pairing up of homologous </span>chromosomes<span> and crossing over only </span>occur<span> during </span>meiosis<span>.</span>
I believe the answer is A. because once the allele changes the future populations will change along with it... hope i helped !