Green because everyday when you go outside most of the plants are green or have green leaves.
blue
The easiest color to see is yellow because it has a high level of brightness and stands out against most backgrounds.
Some dogs see a few, but most see black and white
Red
No. Some may but most can see color, they just get certain colors mixed up
I've heard most dogs do see most colors, but I don't know specifically about Cocker Spaniels.
The color red becomes invisible in lower water depths. That's why new fishing lines are made red in color.
The common color for an ant is black or red because that is the most common color we see for an ant
Most mammals can, but not all. Humans are mammals.
White.
The worlds most popular color is blue! Most of the worlds people like blue1 unlike any other color. The second most popular color is red!3rd is greeni agree with this. blue is the BEST color everBLACK!!! BECAUSE EVEN BLIND CAN SEE IT! COMMON SENSE!i agree with that black but the color is purple
No, dogs see in black and white, most animals(those that hunt at night) can't see colors.