Question

The anatomy of primate eyes shows they tend to rely more on vision than what sense, which is dominant in many other mammals?

Answer 1

smell

Primates usually rely more on the sense of vision rather than the sense of smell, which is the dominant sense in many other mammals. The importance of vision in primates is reflected by the bony socket that surrounds and protects the primate eye. Primates have widely spaced eyes in the same plane that give them stereoscopic  3-D  vision, needed for judging distances. Some primates, including humans, have also evolved color vision.