Four of the five processes listed below will disrupt Hardy-Weinberg equilibrium. Select the exception. a. natural selection b. genetic drift c. punctuated equilibrium d. non-random mating e. migration

natural selection, genetic drift, non-random mating, and migration (option A, B, D, and E)

Explanation:

In the Hardy-Weinberg equilibrium principle, the frequencies of alleles and genotypes remain the same in a population, from generation to generation, with no net change in allele or genotype frequencies. This means, no evolutionary change is occurring in the population. However, for this principle to hold, the following conditions must be present, which are:  

Therefore, the 4 processes, out of the 5 processes listed, that can disrupt Hardy-Weinberg equilibrium in a population are natural selection, genetic drift, non-random mating, and migration (option A, B, D, and E)

A punctuated equilibrium would not, as the population is said to be stable or become stable over a long period of time with little evolutionary change in the course of life.

i'm thinking (a) to keep sand in place; ////////////

explanation: a sand fence or sandbreak, like a snow fence, is used to force windblown, drifting sand to accumulate in a desired place. sand fences are employed to control erosion, sand dune stabilization, keep sand off roadways, and to recruit new material in desert areas.