The eye is made up of three layers: the outer layer called the fibrous tunic, which consists of the sclera and the cornea; the middle layer responsible for nourishment, called the vascular tunic, which consists of the iris, the choroid, and the ciliary body; and the inner layer of photoreceptors and neurons called the nervous tunic, which consists of the retina.
The outer layer called the fibrous tunic, which consists of the scalra and the cornea; the middle layer responsible for nourishment, called the vascular tunic, which consists of the iris, the choroid, and the cillary body; and the inner layer of photoreceptors and neutrons called the consists of the retina, the light detecting part of the eye. Hopes this helps! :) Please mark brainlest if it does :)
