they have a specific language, as the Bretons in Bretagne, or the Alsaciens in Alsace
food is different as well as Northern France food is different than Southern France......
I would have liked to say "Language" even though they all speak French but have a very strong attachment to their culture because the the Corsican songs are awesome
But he correct answer is Economy
CESC = Conseil économique social et culturel de la Corse
The cartilage that coats your bones helps with movement. If it's torn or worn, it can leave the rough bone surfaces exposed, resulting in friction in the joint.