Binocular vision is the ability to perceive depth and three-dimensional structure of an object by using both eyes together as a pair. This vision is critical for humans and many animals for survival, hunting, and finding food.

Binocular vision is found in various species, including humans, monkeys, and apes. The correct answer is option D, which includes all of them.

Let us understand more about binocular vision in different species:

1. Humans:

Humans have forward-facing eyes that are placed at an angle to each other, which allows binocular vision. The brain processes the images from both eyes to give a single, three-dimensional image. This allows humans to perceive depth and distance accurately, which is crucial for activities such as driving, sports, and many others.

2. Monkeys:

Monkeys also have forward-facing eyes that are close together, which allows them to have excellent binocular vision. This helps them to navigate through the forest, jump from branch to branch, and catch prey.

3. Apes:

Apes, such as gorillas, chimpanzees, and orangutans, also have forward-facing eyes like humans and monkeys. They have excellent binocular vision, which helps them to swing through trees and navigate through the dense forest. Apes also have a greater depth perception than humans, as they have a wider visual field.

In conclusion, binocular vision is found in various species, including humans, monkeys, and apes. It allows these animals to perceive depth and distance accurately, which is critical for survival and many other activities.

Ability of eyes to converge and focus on an object just like a binocular