Question

The difference between the images in the two eyes, or the ______, is the binocular cue the brain uses to see in three dimensions.

Answer 1

Disparity

Step-by-step explanation:

The disparity in vision refers to the imperfect match between the two eyes caused by the different views perceived at a slightly different angle by two eyes.

This difference between the image formed at the retina at a different angle gets fused and the brain perceives the fused image as a single perception by the eyes. This disparity thus allows the brain to analyse the 3D view of the sample and the binocular disparity between image helps determine the depth of the image.

Thus, Disparity is the correct answer.