I believe it is "cartogram".
We see different colours because other colours are being absorbed.
It has many different colours
You Can Get Felt In Many Different Colours. Especially The Colours In The RainBow.
The cone-shaped cells in the eyes detect colours.
The cone-shaped cells in the eyes detect colours.
Different colours appear because it is the way the human eye perceives them. Colours have different wave lengths and human's eyes can see that which makes you see it as a colour. The thing that makes colours different is the size of the wavelength.
All colours start with something! But what is not stated in the question. More information is needed.
yes
They are different colours.
yes
It is in your genes
no