As primates evolved, there has been a shift from reliance on the _____ system to reliance on the _____ system.
A) auditory, olfactory
B) olfactory, visual
C) vestibular, auditory
D) visual, vestibular

Question

Quizplus · Accepted Answer

Primates have shifted from relying on their olfactory system to relying on their visual system as their primary means of perception. This is evidenced by the development of forward-facing eyes and a more complex visual cortex in the brain compared to other animals.

As Primates Evolved, There Has Been a Shift from Reliance