delinquent noun [C]. âº a âperson, usually âyoung, who âbehaves in a way that is âillegal or not âacceptable to most âpeople: âjuvenile delinquents.
Sahelanthropus may have walked on two legs. The oldest evidence for walking on two legs comes from one of the earliest humans known, Sahelanthropus. Walking upright may have helped this species survive in the diverse habitats near where it livedâincluding forests and grasslands.
Grasp your baby's hand and help her walk around for longer distances. That will help her improve her balance and become confident on two feet. Avoid wheeled walkers; they reduce a baby's desire to learn to walk since she can already get around the room. Walkers also greatly increase her chances of injury, even when adults are present.