Final answer:
Rabbits have a blind spot directly in front of their nose due to the side positioning of their eyes, which otherwise allows for a wide field of vision to spot predators more effectively.
So, the correct answer is 2) In front of the nose.
Step-by-step explanation:
Rabbits have a blind spot located in front of the nose. This is because the positioning of the rabbit's eyes on the sides of its head allows for a wide field of vision to spot predators. However, this arrangement means they cannot see in the area directly in front of their nose.
The structure of a rabbit's eye, similar to other animals, includes a cornea, pupil, iris, lens, and retina. The lens focuses light on the retina, where rods and cones process the visual information, sending nerve impulses to the occipital lobes in the brain dedicated to vision. Despite their sharp eyesight, rabbits' eyes are not positioned to cover the area right in front of their nose, making it a blind spot.
So, the correct answer is 2) In front of the nose.