the colours of a cray fish are usully red , orange and brown
They change when danger(predators) are sensed closing nearby. They also do it when they are shy. (Many creatures do that- like a cuttlefish.)
Its sick
It could be that you are looking for the definition of "tawny" which is means an orange-brown or yellowish-brown color.
If you mean "sky," then it would simply be a description of the sky's color. Yellow is the color between orange and green on the rainbow. You often see a yellowish color to the sky during storms.
It is supposed to be a yellowish color, but if it is green, you need to see a doctor ASAP. Green earwax might mean you have a fungal or viral infection in your ear, and leaving it unateended might lead to hearing loss.
It can vary in color and thickness. As long as it doesn't look like egg yolk, I wouldn't worry about it.
gookhane
While most budgie's beaks are a yellowish color, the cere (the little area just above the beak) is a certain color depending on the bird's sex Blue will mean you have a male
The term tawny refers to a yellowish brown or orange-brown color, usually with regard to cats.
I think you mean Amber, for example it is the colour of the yellowish circle on the stop lights. It is like a yellow and orange mixed together (almost)Hope This Helps =)
Maize is another name for corn, also a shade of yellow. It is also a city in Kansas.
A crayfish is an omnivore. An omnivore is an animal which eats both plants and animals. (Compared to a carnivore or herbivore which consumes both)
Benzene... which is what I assume you mean... is, at room temperature, a clear, colorless liquid. I personally think it looks slightly more yellowish than, say, water, but by no stretch of the imagination is it highly colored.
It might be that your having kidney failure. If you are having this problem with your eyes i suggest immediately going to the emergency room.