The alien is the creature with the tail, the predator is the one with the mask/helmet
AVPR
the real movie time-line order, Predator, takes place in 1987 (film released in 1987) Predator 2, takes place in 1997 (film released in 1990) Alien vs. Predator, takes place in 2004 (film released in...
They can't, they have special noses on the tip of it's head and they have a brilliant sense of smell!
Nope its like a beserker from gears of war they depend on sence of smell, touch, sound, and vibrations