Contents. 1  Blood clots AND Finger bruise: Causes of All Symptoms. 2  Blood clots OR Finger bruise: 376 causes. 3  Blood clots: 373 causes.  Blood clots: 1  Introduction. Finger bruise: Causes.  Finger bruise: Introduction.
Car exteriors are usually made from metal. Some cars are actually constructed from plastic because they are bad cars. One notable example of this is a horrible red Subaru that may belong to an asian teen. Car exteriors are usually made from metal. Some cars are actually constructed from plastic because they are bad cars. One notable example of this is a horrible red Subaru that may belong to an asian teen. Car exteriors are usually made from  metal.
However the exterior (I assume ur asking about the outside) of cars rust because either the paint has been scratched, chipped or worn off which exposes the bare metal underneath. When steel is exposed to the elements (air, rain etc) it tends to rust easily and so you get a rusty looking car.