The membrane is called the haw (or third eyelid) and helps to clean and lubricate the eye. It is not normally visible but, if it is, may mean that the cat is under the weather and should be checked by a vet. Hope this helps.
The conjunctiva is a thin, clear, mucous membrane that covers the sclera, or white part of the eyeball, and lines the inside of the eyelids. It lubricates and protects the eye.
The conjunctiva is a clear mucous membrane consisting of cells and underlying basement membrane that covers the sclera (white part of the eye) and lines the inside of the eyelids.
Either the cell membrane, or the cell wall. The cell membrane is most common in animals, and protists, whereas some monerans, and most plants and fungi have a cell wall.
The membranes that line the inside of the shell are the inner membrane and the outer membrane. While the membrane surrounding the yolk is called the Vitelline membrane the two on the inside of the shell are not specifically named.
In the corner is a red square with a white star inside. Aside is green and yellow striped.
The shell is most similar to the cell membrane because it covers and surrounds the egg and it protects it. It allows heat and other things to come in and out of it.
The sclera is part of the eye and is better known as the white part of the eye. The iris is the colored part of the eye. The sclera is actually a membrane that covers the outside of the eye.
Certainly, the cell membrane in a plant or organic substance is white.
Blue background with a white saltire (X-shaped cross).A blue flag with a white corner-to-corner cross.To be strictly, heraldically accurate: Azure, a saltire argent.
We have cleaned covers by soaking in white vinegar and then cleaning with baking soda, and a soft scrubby like you use on coated pans. It is usually a mineral buildup.
I have seen book covers where Harold is white/off white. I have seen book covers where Harold is orange. I have also seen book covers where Harold has white whiskers and chin but is orange on top of his head.
There are white corner shelves you can bid on at amazon.com and at ebay.com. I also suggest that you go to IKEA.com. They have a great collection of corner shelves. You can choose the color white on almost all of them.