No. A Desi cow is an Indian term that refers to any and all bovines used for milk, and often includes Jersey cows. You could identify a Jersey from other desi cows, but not vice versa.
Medal ribbons are specific to the medal and identify it.
Udder enlargement, equal quarters
Brown, red, black, yellow, grey, white, orange and a variation of white and the other colours mentioned.
The rumen is a main one, though that is not found outside of the cow, rather inside. The bulkiness, position of the ears and shape of the head are special structures that identify a cow as a cow. See the related question below.
Yes, We can I reckon when we know some particular characteristics of a Jersey cow.
Yes
The British parliament does not have a colour or colours. the various parties within it may use them to identify themselves.
L1 and L2 should have different colour insulation. The colours are different in different countries.
Possibly, yes.
The most popular method of identifying the ownership of a particular cow was to brand the cow with a unique marker. The brand's shape and location would identify who owned which animal.
all depends on the manufacturer, they use the different colours to identify the different fuel and additives that are in the fuel, Brent