1 Anaphylaxis is the most severe allergic reaction and is potentially life threatening. 2  Anaphylaxis is rare. The vast majority of people will never have an anaphylactic reaction.  Common triggers of an anaphylactic reaction include drugs, such as penicillin, insect stings, foods (peanuts, shellfish), X-ray dye, and latex.
A rainbow has depth to it, all along the radius refraction angle of 45 degrees. A halo around the moon on vaporous clouds has red and magenta on the outside, the yellow is minor, green and cyan are the inside colors. The lighter area is to the inside. A moon bow is magenta, white, green, and rare.
Barney â The Rainbow Song lyrics. I like red it's the color of an apple. Orange it's the color of an orange. Yellow it's a lemon and a beautiful sun sun sun. Green it's the color of the trees and lots of living things. And then there's blue for the sky. And purple that's a color that's fun fun fun. When you put these colors side by side.