Which statement is a reason that modern human populations never reach hardy-weinberg equilibrium? (a)evolution rarely occurs in human populations. (b)mating is random in human populations. (c)humans live in small, isolated groups. (d)humans regularly travel all over the globe.

The correct answer is (D)Humans regularly travel all over the globe.

Explanation:

Hardy-Weinberg equilibrium is a concept in biology that explains genetics in a population, in terms of allele and genes variation, remain constant except due to certain factors such as sexual selection, mutation, gene flow, among others. This effect has been proved in certain populations; however, in the case of modern human populations, this is not possible.

This can be explained due to multiple factors that include the fact that human populations are not isolated but tend to interact and these lead to gene flow as individuals from different populations reproduce as a result of migration, travel patterns, among others. Thus, one reason the modern human populations never reach Hardy-Weinberg equilibrium is Humans regularly travel all over the globe.

•there must be variation for the particular trait within a population.

•the variation must be inheritable (that is, it must be capable of being passed on from the parents to their offspring).

•individuals with one version of the trait must produce more offspring than those with a different version of the trait.good

explanation: