Digestive system: set of organs involved in the digestion of food. See more
Digestive system - Visual Dictionary - Copyright © 2005-2016 - All rights reserved.
Urinary system: set of organs producing urine in human beings, comprised chiefly of the kidneys, ureters, bladder and urethra. See more
Urinary system - Visual Dictionary - Copyright © 2005-2016 - ...
Respiratory apparatus: set of organs of respiration. See more
Respiratory apparatus - Visual Dictionary - Copyright © 2005-2016 - All rights reserved.
Arterial system: canals that carry blood from the heart to the organs. See more
Arterial system - Visual Dictionary - Copyright © 2005-2016 - All rights reserved.
Blood vessels: organic conduits carrying blood to the heart and organs. See more
Blood vessels - Visual Dictionary - Copyright © 2005-2016 - All rights reserved.
Heart: four-chambered, egg-shaped muscular organ. The central apparatus of blood circulation. See more
Heart - Visual Dictionary - Copyright © 2005-2016 - All rights reserved.
Sperm: male gamete composed of a head and a flagellum. See more
Sperm - Visual Dictionary - Copyright © 2005-2016 - All rights reserved.
Cleavage of a sygote: cell resulting from fertilization. In dividing, the egg becomes a new being. See more
Cleavage of a sygote - Visual Dictionary - Copyright © 2005-2016 - All rights reserved.
Pregnancy: implantation of a fertilized egg in the uterus. See more
Pregnancy - Visual Dictionary - Copyright © 2005-2016 - All rights reserved.
L’objectif de ce projet, présenté par Mme Stéphanie Breniaux et sa classe de CM2 (école élémentaire Les Rousses, Jura), était d’utiliser les méthodes de la recherche pour répondre à la question « Com ...