Steam corn tortillas in the microwave so they stay pliable and donât split under the weight of taco fillings.
The sclera (from the Greek skleros, meaning hard), also known as the white of the eye, is the opaque, fibrous, protective, outer layer of the eye containing collagen and elastic fiber.n the development of the embryo, the sclera is derived from the neural crest. In children, it is thinner and shows some of the underlying pigment, appearing slightly blue.
Sclera: The sclera is the white part of the eye, and covers most of the eye surface. It is made up of a dense tissue which has a rich supply of blood vessels and nerves, and provides attachment for the external muscles of the eye. The sclera tends to have a slight blue tinge during childhood because of its thinness.