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.
The good news is that a recent study found 2 minutes of walking every hour could help reverse the negative effects of sitting. The researchers found that 2 minutes each hour of even light-intensity activity (such as walking) equaled a 33% lower risk of death for the 3,242 adults in the study.