Wrap a stack of tortillas in damp paper towels or a damp kitchen towel, then wrap in plastic wrap or place in a microwave-safe resealable plastic bag (keep the bag open to vent). Microwave until warm and flexible, about 1 minute. (Photograph by Christopher Testani).
The sclera is the part of the eye commonly known as the âwhite.â It forms the supporting wall of the eyeball, and is continuous with the clear cornea. The sclera is covered by the conjunctiva, a clear mucus membrane that helps lubricate the eye. It is thickest in the area surrounding the optic nerve.
The sclera is the outer covering of the eyeball. It is the part  that is visible as the white of the eye.. The sclera is white  because it is made of collagen, which is a w â¦ hite protein that  comprises most of the body's connective tissues.he conjunctiva is a thin, clear, mucous membrane that covers the sclera, or white part of the eyeball, and lines the inside of the eyelids.