15. A mountain divides a population. After many years the organisms show genetic differences from the original population. Which of the following explains how this change occurred?
A. Divergent Evolution B. Convergent Evolution
D. Coevolution
D. Immigration

Which of the following is not a way in which a vascular plant's xylem and phloem are similar?

The spermists believed that: the male made the only hereditary contribution to the offspring the male and female traits were blended in the offspring the female made the only hereditary contribution to the offspring the male and the female made equal contributions to the next generation

What is gene flow? apexa: selection for average traits b: when a population splits in twoc: a mutation becoming more commond: genes moving between two populations