Ingabritzen

Corrected entry: When the Predator cuts off the Alien's head and gives it to Lex to use as a shield, why isn't there any acid in the head? There should be at least a little left.

Ingabritzen

Correction: Actually, the Predator only gives her the skull. The rest of the "internal" parts of the head was removed. This is more clearly shown (explained) in one of the deleted scenes. Besides, without fully knowing the biology of the Aliens, it is safe to assume that there isn't much acid blood in its skull. Clearly shown when one of the other Aliens has its head sliced in half, there wasn't any acidic reaction.

XIII