IELTS READING TEST SET 12 TASK 3 AC
Left or right?
An overview of some research into lateralisation: the dominance of one side of the body over the other
A Creatures across the animal kingdom have a preference for one foot, eye or even antenna. The cause of this trait, called lateralisation, is fairly simple: one side of the brain, which generally controls the opposite side of the body, is more dominant than the other when processing certain tasks.