Answer :
The anatomical similarity between chimpanzees and gorillas despite humans being genetically closer to chimpanzees can be explained by the concept of convergent evolution. This means that similar environmental pressures can lead to similar adaptations in unrelated species. In the case of chimpanzees and gorillas, they both inhabit forested environments and share similar ecological niches, which may have led to the development of similar anatomical features, such as their hands.