Question

a population of chimpanzees was separated when the forest that they lived in had a section cut down and a town was built. after a long period of time, the chimpanzees came back into contact but were incapable of breeding. which of the following best describes the process that occurred?
adaptation
speciation
convergent selection
stabilizing selection

Explanation:

Speciation is the process by which new species form. In this case, the separation of the chimpanzee population (due to the forest being cut down and a town built) led to reproductive isolation. After a long time, when they came back into contact, they were unable to breed, which is a key characteristic of speciation. Adaptation refers to a species' adjustment to its environment. Convergent selection is when different species evolve similar traits. Stabilizing selection is a type of natural selection that favors average traits.

Answer:

speciation