A small island. A term used primarily in the Caribbean and pronounced key. can be abbreviated as cay.. Q: A: What is the meaning of cay. abbreviation? The meaning of cay. abbreviation is A small island. A term used primarily in the Caribbean and pronounced key.. Q: A: What is cay. abbreviation? One of the definitions of cay. is A small island. A term used primarily in the Caribbean and pronounced key.. Q: A: What does cay. mean? cay. as abbreviation means A small island. A term used primarily in the Caribbean and pronounced key.. Q: A: What is shorthand of A small island. A term used primarily in the Caribbean and pronounced key.? The most common shorthand of A small island. A term used primarily in the Caribbean and pronounced key. is cay..
Color blindness: Color blindness affects the eyes-sensory system-The most common is Red/green-so an individual has trouble discerning shades of reds and greens - ...Read more. Dr. Marsha Davis Board Certified 22 years in practice 65M people helped. Dr. Marsha Davis.
What is color blindness? Color blindness means that you have trouble seeing red, green, or blue or a mix of these colors. It's rare that a person sees no color at all. Color blindness is also called a color vision problem. A color vision problem can change your life. It may make it harder to learn and read, and you may not be able to have certain careers. But children and adults with color vision problems can learn to make up for their problems seeing color. What causes color blindness? Most color vision problems are inherited and are present at birth. People usually have three types of cone cells in the eye.