Question

do you think genetic drift would happen more quickly on an island or on the mainland? why? genetic drift is likely to occur more rapidly on the mainland. the effect of drift on frequencies is greater the larger a population is. genetic drift is likely to occur more rapidly on the mainland. the effect of drift on frequencies is greater the smaller a population is. genetic drift is likely to occur more rapidly on an island. the effect of drift on frequencies is greater the larger the population is. genetic drift is likely to occur more rapidly on an island. the effect of drift on frequencies is greater the smaller a population is.

Explanation:

Genetic drift is the random change in allele frequencies in a population, and its impact is more pronounced in smaller populations. Island populations are typically much smaller than mainland populations. This smaller size means random changes in gene frequencies have a faster, more dramatic effect on the overall population's genetic makeup.

Answer:

Genetic drift is likely to occur more rapidly on an island. The effect of drift on frequencies is greater the smaller a population is.