Brain size area in women, corresponding to spatial versus language specializations. Small studies have attempted to link brain volume with functional measures such as P300 auditory evoked potentials but finding no association. Studies attempting to related sibling differences in IQ to differences in brain volume are hampered by relatively small sample sizes and the noisy nature of such difference scores, yielding weak evidence for cross-trait cross-sib correlations. The largest brain is that of the sperm whale, weighing about , and killer whales, weighing about . An elephant's brain weighs just over and a bottlenose dolphin's . Brain size tends to vary according
Alien 2: On Earth for help but getting no answer. She finally stops yelling and sits down in an intersection. Suddenly, text shoots at the screen, warning the audience "You may be next!", implying that the aliens have taken over Earth. The film was released theatrically in Italy on April 11, 1980 as "Alien 2: Sulla Terra" ('"Alien 2: On Earth") and in West Germany on March 19, 1982 as "Alien, die Saat des Grauens kehrt zurück" ("Alien, the Seed of Horror Returns"). The English-dubbed version was released theatrically in a limited way by Cinema Shares International Distribution (which distributed films such as "Creature