Question

What is advantages of having two eyes instead of one

Answer 1

1. it gives us the wider we.....that enables us to see the large area(i.e wider view).about 180*
2. it helps us to measure the distance accurately. .

Answer 2

binocular vision is a type of visionin which an animal having two eyes is able to perceive a single three-dimensional image of its surroundings. Neurological researcher Manfred Fahle has stated six specific advantages of having two eyes rather than just one:

•It gives a creature a spare eye in case one is damaged it
•it gives a wider field of view. For example, humans have a maximum horizontal field of view of approximately 190 degrees with two eyes, approximately 120 degrees of which makes up the binocular field of view (seen by both eyes) flanked by two uniocular fields (seen by only one eye) of approximately 40 degrees
•It can give stereopsis in which binocular disparity (or parallax) provided by the two eyes' different positions on the head gives precise depth perception. This also allows a creature to break the camouflage of another creature.