Best Answer: Alien Registration Number (A #), if you have one, is your Personal Identification Number. it is a unique number assigned to you as to register you into a country ,and used for future references , such as a social security card , passport number ,driver's license.
Where do bluefin tuna live? Bluefin tuna live mainly in the North Atlantic pelagic ecosystem and its adjacent seas, especially in the Mediterranean Sea. Geographically, their population is distributed throughout the North Atlantic, from Ecuador to Norway and from the Black Sea to Mexico.
Tuna fish are usually 2-3 feet long including the tail. They are one of the smallest fish that are eaten by man.     By sk8rchick98-    Tuna are not that smalâ¦l- they are one of the BIGGEST fish eaten and caught by people.