The answer depends on what you want tell it apart from!
a partrige would cost around 500000million euros!!!!!!!
a partrige in a pear tree is a smaal bird in a pear tree
It's a bird.
about £100
Yes, the Gray Partridge can indeed fly.
partrige, pudding, etc.
How do you tell goldfish apart there genes
You can tell substances apart by looking at their properties
You can tell rocks apart by its hardness, cleavage, and streak
it depends what you are telling apart
Meerkats tell each other apart with smell and dominant
Depends what "them" is