I think the most common colour is orange because it is a colour and a fruit x
Well, mottled may mean in coat colour- like a mottled gray colour. This can be identified if the horse has a shade of any colour underneath and has dapples overtop. This commonly appears in gray horses and also bays.
the quarterhorse is the most common
Purple
brown
brown is the most common.
The American Quarter Horse
the american quarter horse
Gorillas most common colour is black and the second is brown.
There are no 'breeds' of chinchilla, but the most common colour is a standard grey
American quarter horse and paint/pinto there are also many more, but these are two of the most common
white