Question 11
1 pts
What causes a change in allele frequencies (gene pool frequencies) in a population?
Over time, rare alleles will disappear.
Any factor that prevents evolution; for example, genotype frequencies changing from generation to generation
Factors such as seasonal migration, when a species travels between a summer and a winter location, are important factors that contribute to allele frequency change.
Any factor that could cause evolution: for example, new alleles could enter a population by immigration or unequal numbers of offspring could be born to members of a small population.