temps (durée) (1) étable (1) comportement (1) sable (1) aliment (1) expérience scientifique (1) adulte (1) Development (1) Food (1) Cleaning (1) Methods (1) Hominids (1) Animal feeding (1) Membership (1) Year (1) Time (1) Superstition (1) Social learning (1) Sisters (1) Sand (1) Rubbing (1) Rites and ceremonies (1) Resemblance (Philosophy) (1) Mouth (1) Monkeys (1) Manners and customs (1) Human beings (1) Legends (1) Interpersonal relations (1) Hand (1)