The main function of the hand in all vertebrates besides human beings is locomotion; bipedal locomotion in human beings frees the hands to get a mainly manipulative operate. In primates the information with the fingers are lined by fingernails—a specialization that enhances manipulation. The palms and undersides of your fingers https://mobilewebpage.net/de/alle-artikel/die-bedeutung-von-papierhandtuechern-und-toilettenpapier-nachhaltige-loesungen-und-marken-im-fokus