Nuts are nature's way of showing us that good things come in small packages. These bite-size nutritional powerhouses are packed with heart-healthy fats, protein, vitamins, and minerals. Here's a look at the pros and cons of different nuts, as well as the best and worst products on supermarket shelves today.
The cornea is the transparent part of the eye that covers the front portion of the eye.It covers the pupil (the opening at the center of the eye), iris (the colored part of the eye), and anterior chamber (the fluid-filled inside of the eye).The cornea's main function is to refract, or bend, light.he cornea is the transparent part of the eye that covers the front portion of the eye.
Cornea-Transparent tissue where light enters the eye. Iris/pupil-Muscle that expands and contracts to. change the size of the opening (pupil) for light. Lens-Focuses the light rays on the retina. Retina-Contains sensory receptors that process. visual information and sends it to the brain.