Bird coloring is a delicate balance between keeping away from animals that would eat them and the need to be bright and colorful to attract females to mate with.
they can can be multiple colors
Yes, they can see colors as we do.
Birds can see in color and they see colors of ultra-violet light. There are species of birds that seem to prefer specific color.
Birds can see all the colors a human can see so name any color and a bird can see it
Female birds are always lighter in color and not with bright colors. Male birds have bright colors to attract the females.
Galaxies vary in color and usually are multiple colors. This is due to each galaxy evolving and changing colors as they mature and die.
white
They need colors so they can find a mating partern
Depends on what they eat
Blue Jays are attracted to the color blue. All birds are attracted to most bright colors, but certain birds are attracted to certain colors.
white is a color that you cant mix others to get, the primary colors are red blue and yellow, mixing these colors get you all the rest,
yes they can see all colors