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.
The Atlantic bluefin tuna is a highly prized food fish and is fished heavily throughout its range. Its value in the high-grade sushi market in Japan and elsewhere is high enough to cause fishers to target this species with almost unmatched effort.