just to attract the clients
red yellow orange
Because that what the colours of those objects were.
Differs between restaurants.
I'm pretty sure that is is color blindness to certain colors which makes it so you can only see certain colors.
When dining in Japanese restaurants you should start by saying hello, use chopsticks and don't use them to point when talking, do not pass food with your chopsticks and put sauces into bowls not on the food.
There are no official colors of Buddhism. However, certain traditions of Buddhist practitioners have adopted certain colors. .
Yes you can, but it works and shows up better on light hair.
Colors on a greeting card are an option you can select yourself. You might want to go with a certain theme and all color options are open for you to use.
Indicators are compounds that react with acids and bases to make certain colors. (:
Most Chinese restaurants don't use quality meat.
There are certain shops and restaurants that are open on public holidays in Italy. To find a list you can look online.
Generally, yes. There may be certain exceptions, but restaurants don't usually close on days that promise to be the most profitable.