<span>Large changes in allele frequencies can occur in a short time - any changes in frequency, occurring as a result of random chance, would have a proportionally larger effect in a small population. </span>
Indeed the answer is C but let me explain why: <span>A weather map is a graphical model that displays the distribution of one or more weather element. That is why the answer is C. Model. I hope this has giving you a clarification</span>