1 It is composed of liquid plasma and formed elements. 2  Formed elements include: 3  Erythrocytes, or red blood cells (RBCs). 4  Leukocytes, or white blood cells (WBCs).
number (VIN)? The car's vehicle identification number (VIN) is the identifying code for a SPECIFIC automobile. The VIN serves as the car's fingerprint, as no two vehicles in operation have the same VIN. A VIN is composed of 17 characters (digits and capital letters) that act as a unique identifier for the vehicle. A VIN displays the car's unique features, specifications and manufacturer.
The check digit will determine whether a VIN is a valid number, or not. Digit 10: Year of Manufacture Digit 11 - Assembly Plant Digits 12 to 17: Production Number This is the sequential number that is assigned to the vehicle as it leaves the plant.